Gnuplot not found, using plotters backend
Benchmarking grayscale_u8_rgb/256
Benchmarking grayscale_u8_rgb/256: Warming up for 500.00 ms
Benchmarking grayscale_u8_rgb/256: Collecting 20 samples in estimated 2.0027 s (26k iterations)
Benchmarking grayscale_u8_rgb/256: Analyzing
grayscale_u8_rgb/256    time:   [21.856 µs 25.075 µs 27.264 µs]
                        change: [-18.179% -8.6206% +2.6364%] (p = 0.14 > 0.05)
                        No change in performance detected.
Found 5 outliers among 20 measurements (25.00%)
  5 (25.00%) high mild
Benchmarking grayscale_u8_rgb/512
Benchmarking grayscale_u8_rgb/512: Warming up for 500.00 ms
Benchmarking grayscale_u8_rgb/512: Collecting 20 samples in estimated 2.0302 s (7350 iterations)
Benchmarking grayscale_u8_rgb/512: Analyzing
grayscale_u8_rgb/512    time:   [73.624 µs 74.328 µs 75.189 µs]
                        change: [-0.1087% +1.5816% +3.2434%] (p = 0.08 > 0.05)
                        No change in performance detected.
Found 3 outliers among 20 measurements (15.00%)
  2 (10.00%) low mild
  1 (5.00%) high mild
Benchmarking grayscale_u8_rgb/1024
Benchmarking grayscale_u8_rgb/1024: Warming up for 500.00 ms
Benchmarking grayscale_u8_rgb/1024: Collecting 20 samples in estimated 2.0109 s (3360 iterations)
Benchmarking grayscale_u8_rgb/1024: Analyzing
grayscale_u8_rgb/1024   time:   [309.09 µs 318.09 µs 332.55 µs]
                        change: [-9.7541% -5.2058% -0.2922%] (p = 0.05 < 0.05)
                        Change within noise threshold.
Found 3 outliers among 20 measurements (15.00%)
  1 (5.00%) high mild
  2 (10.00%) high severe

Benchmarking grayscale_f32_rgb/256
Benchmarking grayscale_f32_rgb/256: Warming up for 500.00 ms
Benchmarking grayscale_f32_rgb/256: Collecting 20 samples in estimated 2.0220 s (17k iterations)
Benchmarking grayscale_f32_rgb/256: Analyzing
grayscale_f32_rgb/256   time:   [64.125 µs 64.785 µs 65.985 µs]
                        change: [-13.615% -8.2761% -1.8808%] (p = 0.01 < 0.05)
                        Performance has improved.
Found 3 outliers among 20 measurements (15.00%)
  3 (15.00%) high severe
Benchmarking grayscale_f32_rgb/512
Benchmarking grayscale_f32_rgb/512: Warming up for 500.00 ms
Benchmarking grayscale_f32_rgb/512: Collecting 20 samples in estimated 2.0204 s (3150 iterations)
Benchmarking grayscale_f32_rgb/512: Analyzing
grayscale_f32_rgb/512   time:   [301.20 µs 312.10 µs 320.83 µs]
                        change: [-7.3431% +0.2941% +9.3959%] (p = 0.95 > 0.05)
                        No change in performance detected.
Found 1 outliers among 20 measurements (5.00%)
  1 (5.00%) high severe
Benchmarking grayscale_f32_rgb/1024
Benchmarking grayscale_f32_rgb/1024: Warming up for 500.00 ms
Benchmarking grayscale_f32_rgb/1024: Collecting 20 samples in estimated 2.4196 s (420 iterations)
Benchmarking grayscale_f32_rgb/1024: Analyzing
grayscale_f32_rgb/1024  time:   [2.0186 ms 2.1087 ms 2.1996 ms]
                        change: [-2.8820% +9.0306% +20.861%] (p = 0.15 > 0.05)
                        No change in performance detected.
Found 1 outliers among 20 measurements (5.00%)
  1 (5.00%) high severe

Benchmarking threshold_u8/256
Benchmarking threshold_u8/256: Warming up for 500.00 ms
Benchmarking threshold_u8/256: Collecting 20 samples in estimated 2.0013 s (283k iterations)
Benchmarking threshold_u8/256: Analyzing
threshold_u8/256        time:   [2.9497 µs 3.1763 µs 3.3330 µs]
                        change: [-14.058% -2.5436% +10.871%] (p = 0.70 > 0.05)
                        No change in performance detected.
Benchmarking threshold_u8/512
Benchmarking threshold_u8/512: Warming up for 500.00 ms
Benchmarking threshold_u8/512: Collecting 20 samples in estimated 2.0002 s (84k iterations)
Benchmarking threshold_u8/512: Analyzing
threshold_u8/512        time:   [10.582 µs 11.284 µs 11.744 µs]
                        change: [-18.163% -3.5458% +13.290%] (p = 0.66 > 0.05)
                        No change in performance detected.
Benchmarking threshold_u8/1024
Benchmarking threshold_u8/1024: Warming up for 500.00 ms
Benchmarking threshold_u8/1024: Collecting 20 samples in estimated 2.0140 s (16k iterations)
Benchmarking threshold_u8/1024: Analyzing
threshold_u8/1024       time:   [45.998 µs 48.105 µs 49.675 µs]
                        change: [-6.5494% -0.6345% +5.4542%] (p = 0.85 > 0.05)
                        No change in performance detected.

Benchmarking threshold_u8_cropped/256
Benchmarking threshold_u8_cropped/256: Warming up for 500.00 ms
Benchmarking threshold_u8_cropped/256: Collecting 20 samples in estimated 2.0025 s (167k iterations)
Benchmarking threshold_u8_cropped/256: Analyzing
threshold_u8_cropped/256
                        time:   [8.1646 µs 8.2972 µs 8.4368 µs]
                        change: [-4.8154% -3.4431% -1.8843%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 2 outliers among 20 measurements (10.00%)
  1 (5.00%) low mild
  1 (5.00%) high mild
Benchmarking threshold_u8_cropped/512
Benchmarking threshold_u8_cropped/512: Warming up for 500.00 ms
Benchmarking threshold_u8_cropped/512: Collecting 20 samples in estimated 2.0050 s (57k iterations)
Benchmarking threshold_u8_cropped/512: Analyzing
threshold_u8_cropped/512
                        time:   [19.962 µs 20.229 µs 20.489 µs]
                        change: [+3.1591% +11.439% +20.665%] (p = 0.01 < 0.05)
                        Performance has regressed.
Found 5 outliers among 20 measurements (25.00%)
  4 (20.00%) high mild
  1 (5.00%) high severe
Benchmarking threshold_u8_cropped/1024
Benchmarking threshold_u8_cropped/1024: Warming up for 500.00 ms
Benchmarking threshold_u8_cropped/1024: Collecting 20 samples in estimated 2.0286 s (12k iterations)
Benchmarking threshold_u8_cropped/1024: Analyzing
threshold_u8_cropped/1024
                        time:   [94.296 µs 94.828 µs 95.416 µs]
                        change: [+1.3309% +2.1476% +3.0353%] (p = 0.00 < 0.05)
                        Performance has regressed.

Benchmarking cast_f32_to_u8/256
Benchmarking cast_f32_to_u8/256: Warming up for 500.00 ms
Benchmarking cast_f32_to_u8/256: Collecting 20 samples in estimated 2.0077 s (10k iterations)
Benchmarking cast_f32_to_u8/256: Analyzing
cast_f32_to_u8/256      time:   [139.93 µs 142.06 µs 144.98 µs]
                        change: [-2.2428% +1.0459% +5.0742%] (p = 0.60 > 0.05)
                        No change in performance detected.
Found 2 outliers among 20 measurements (10.00%)
  1 (5.00%) high mild
  1 (5.00%) high severe
Benchmarking cast_f32_to_u8/512
Benchmarking cast_f32_to_u8/512: Warming up for 500.00 ms
Benchmarking cast_f32_to_u8/512: Collecting 20 samples in estimated 2.1039 s (2310 iterations)
Benchmarking cast_f32_to_u8/512: Analyzing
cast_f32_to_u8/512      time:   [595.86 µs 619.71 µs 644.33 µs]
                        change: [+6.7668% +10.998% +16.488%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 2 outliers among 20 measurements (10.00%)
  1 (5.00%) high mild
  1 (5.00%) high severe
Benchmarking cast_f32_to_u8/1024
Benchmarking cast_f32_to_u8/1024: Warming up for 500.00 ms
Benchmarking cast_f32_to_u8/1024: Collecting 20 samples in estimated 2.6550 s (420 iterations)
Benchmarking cast_f32_to_u8/1024: Analyzing
cast_f32_to_u8/1024     time:   [2.7293 ms 2.7942 ms 2.8758 ms]
                        change: [-3.7343% +1.9647% +6.5235%] (p = 0.51 > 0.05)
                        No change in performance detected.

Benchmarking cast_u8_to_f32/256
Benchmarking cast_u8_to_f32/256: Warming up for 500.00 ms
Benchmarking cast_u8_to_f32/256: Collecting 20 samples in estimated 2.0123 s (34k iterations)
Benchmarking cast_u8_to_f32/256: Analyzing
cast_u8_to_f32/256      time:   [42.572 µs 43.393 µs 44.047 µs]
                        change: [-5.4001% +2.5841% +11.105%] (p = 0.54 > 0.05)
                        No change in performance detected.
Benchmarking cast_u8_to_f32/512
Benchmarking cast_u8_to_f32/512: Warming up for 500.00 ms
Benchmarking cast_u8_to_f32/512: Collecting 20 samples in estimated 2.0254 s (7980 iterations)
Benchmarking cast_u8_to_f32/512: Analyzing
cast_u8_to_f32/512      time:   [175.51 µs 179.07 µs 183.42 µs]
                        change: [+0.6558% +2.3171% +4.2904%] (p = 0.01 < 0.05)
                        Change within noise threshold.
Found 1 outliers among 20 measurements (5.00%)
  1 (5.00%) high mild
Benchmarking cast_u8_to_f32/1024
Benchmarking cast_u8_to_f32/1024: Warming up for 500.00 ms
Benchmarking cast_u8_to_f32/1024: Collecting 20 samples in estimated 2.1813 s (1260 iterations)
Benchmarking cast_u8_to_f32/1024: Analyzing
cast_u8_to_f32/1024     time:   [1.2083 ms 1.3075 ms 1.3958 ms]
                        change: [-17.601% -10.426% -2.6166%] (p = 0.02 < 0.05)
                        Performance has improved.

Benchmarking materialize_flip_h_u8/256
Benchmarking materialize_flip_h_u8/256: Warming up for 500.00 ms
Benchmarking materialize_flip_h_u8/256: Collecting 20 samples in estimated 2.0030 s (32k iterations)
Benchmarking materialize_flip_h_u8/256: Analyzing
materialize_flip_h_u8/256
                        time:   [53.175 µs 54.092 µs 55.348 µs]
                        change: [-86.538% -85.969% -85.520%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 1 outliers among 20 measurements (5.00%)
  1 (5.00%) high severe
Benchmarking materialize_flip_h_u8/512
Benchmarking materialize_flip_h_u8/512: Warming up for 500.00 ms
Benchmarking materialize_flip_h_u8/512: Collecting 20 samples in estimated 2.0172 s (6720 iterations)
Benchmarking materialize_flip_h_u8/512: Analyzing
materialize_flip_h_u8/512
                        time:   [228.86 µs 232.49 µs 235.74 µs]
                        change: [-85.745% -85.267% -84.851%] (p = 0.00 < 0.05)
                        Performance has improved.
Benchmarking materialize_flip_h_u8/1024
Benchmarking materialize_flip_h_u8/1024: Warming up for 500.00 ms
Benchmarking materialize_flip_h_u8/1024: Collecting 20 samples in estimated 2.2004 s (1680 iterations)
Benchmarking materialize_flip_h_u8/1024: Analyzing
materialize_flip_h_u8/1024
                        time:   [1.0600 ms 1.0877 ms 1.1335 ms]
                        change: [-82.977% -82.525% -81.959%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 2 outliers among 20 measurements (10.00%)
  1 (5.00%) high mild
  1 (5.00%) high severe

Benchmarking materialize_flip_v_u8/256
Benchmarking materialize_flip_v_u8/256: Warming up for 500.00 ms
Benchmarking materialize_flip_v_u8/256: Collecting 20 samples in estimated 2.0010 s (102k iterations)
Benchmarking materialize_flip_v_u8/256: Analyzing
materialize_flip_v_u8/256
                        time:   [10.196 µs 10.801 µs 11.203 µs]
                        change: [-97.696% -97.462% -97.248%] (p = 0.00 < 0.05)
                        Performance has improved.
Benchmarking materialize_flip_v_u8/512
Benchmarking materialize_flip_v_u8/512: Warming up for 500.00 ms
Benchmarking materialize_flip_v_u8/512: Collecting 20 samples in estimated 2.0057 s (18k iterations)
Benchmarking materialize_flip_v_u8/512: Analyzing
materialize_flip_v_u8/512
                        time:   [59.387 µs 60.565 µs 61.944 µs]
                        change: [-96.253% -96.073% -95.928%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 2 outliers among 20 measurements (10.00%)
  1 (5.00%) low mild
  1 (5.00%) high mild
Benchmarking materialize_flip_v_u8/1024
Benchmarking materialize_flip_v_u8/1024: Warming up for 500.00 ms
Benchmarking materialize_flip_v_u8/1024: Collecting 20 samples in estimated 2.0805 s (3780 iterations)
Benchmarking materialize_flip_v_u8/1024: Analyzing
materialize_flip_v_u8/1024
                        time:   [301.06 µs 308.13 µs 313.64 µs]
                        change: [-95.236% -95.059% -94.858%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 1 outliers among 20 measurements (5.00%)
  1 (5.00%) high severe

Benchmarking materialize_transpose_u8/256
Benchmarking materialize_transpose_u8/256: Warming up for 500.00 ms
Benchmarking materialize_transpose_u8/256: Collecting 20 samples in estimated 2.0035 s (28k iterations)
Benchmarking materialize_transpose_u8/256: Analyzing
materialize_transpose_u8/256
                        time:   [59.275 µs 60.174 µs 60.929 µs]
                        change: [-84.883% -83.694% -82.349%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 3 outliers among 20 measurements (15.00%)
  1 (5.00%) high mild
  2 (10.00%) high severe
Benchmarking materialize_transpose_u8/512
Benchmarking materialize_transpose_u8/512: Warming up for 500.00 ms
Benchmarking materialize_transpose_u8/512: Collecting 20 samples in estimated 2.0053 s (5040 iterations)
Benchmarking materialize_transpose_u8/512: Analyzing
materialize_transpose_u8/512
                        time:   [331.29 µs 340.08 µs 352.61 µs]
                        change: [-80.857% -79.585% -78.408%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 1 outliers among 20 measurements (5.00%)
  1 (5.00%) high severe
Benchmarking materialize_transpose_u8/1024
Benchmarking materialize_transpose_u8/1024: Warming up for 500.00 ms
Benchmarking materialize_transpose_u8/1024: Collecting 20 samples in estimated 2.0616 s (420 iterations)
Benchmarking materialize_transpose_u8/1024: Analyzing
materialize_transpose_u8/1024
                        time:   [3.9954 ms 4.1032 ms 4.2783 ms]
                        change: [-70.325% -69.039% -67.765%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 1 outliers among 20 measurements (5.00%)
  1 (5.00%) high mild

Benchmarking cast_u8_to_f32_flip_h/256
Benchmarking cast_u8_to_f32_flip_h/256: Warming up for 500.00 ms
Benchmarking cast_u8_to_f32_flip_h/256: Collecting 20 samples in estimated 2.0200 s (17k iterations)
Benchmarking cast_u8_to_f32_flip_h/256: Analyzing
cast_u8_to_f32_flip_h/256
                        time:   [98.297 µs 100.01 µs 101.10 µs]
                        change: [-81.142% -80.438% -79.842%] (p = 0.00 < 0.05)
                        Performance has improved.
Benchmarking cast_u8_to_f32_flip_h/512
Benchmarking cast_u8_to_f32_flip_h/512: Warming up for 500.00 ms
Benchmarking cast_u8_to_f32_flip_h/512: Collecting 20 samples in estimated 2.0038 s (3990 iterations)
Benchmarking cast_u8_to_f32_flip_h/512: Analyzing
cast_u8_to_f32_flip_h/512
                        time:   [407.46 µs 426.93 µs 443.57 µs]
                        change: [-81.873% -79.854% -77.803%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 3 outliers among 20 measurements (15.00%)
  3 (15.00%) high severe
Benchmarking cast_u8_to_f32_flip_h/1024
Benchmarking cast_u8_to_f32_flip_h/1024: Warming up for 500.00 ms
Benchmarking cast_u8_to_f32_flip_h/1024: Collecting 20 samples in estimated 2.0910 s (630 iterations)
Benchmarking cast_u8_to_f32_flip_h/1024: Analyzing
cast_u8_to_f32_flip_h/1024
                        time:   [2.8660 ms 2.9915 ms 3.1178 ms]
                        change: [-69.663% -67.536% -65.460%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 1 outliers among 20 measurements (5.00%)
  1 (5.00%) low mild

Benchmarking scale_f32_transposed/256
Benchmarking scale_f32_transposed/256: Warming up for 500.00 ms
Benchmarking scale_f32_transposed/256: Collecting 20 samples in estimated 2.0044 s (7770 iterations)
Benchmarking scale_f32_transposed/256: Analyzing
scale_f32_transposed/256
                        time:   [189.79 µs 193.81 µs 199.96 µs]
                        change: [-85.812% -84.850% -84.065%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 3 outliers among 20 measurements (15.00%)
  1 (5.00%) high mild
  2 (10.00%) high severe
Benchmarking scale_f32_transposed/512
Benchmarking scale_f32_transposed/512: Warming up for 500.00 ms
Benchmarking scale_f32_transposed/512: Collecting 20 samples in estimated 2.0602 s (1050 iterations)
Benchmarking scale_f32_transposed/512: Analyzing
scale_f32_transposed/512
                        time:   [1.5557 ms 1.5946 ms 1.6419 ms]
                        change: [-80.168% -78.857% -77.487%] (p = 0.00 < 0.05)
                        Performance has improved.
Benchmarking scale_f32_transposed/1024
Benchmarking scale_f32_transposed/1024: Warming up for 500.00 ms
Benchmarking scale_f32_transposed/1024: Collecting 20 samples in estimated 2.4189 s (80 iterations)
Benchmarking scale_f32_transposed/1024: Analyzing
scale_f32_transposed/1024
                        time:   [17.799 ms 18.410 ms 19.217 ms]
                        change: [-71.004% -69.660% -67.955%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 2 outliers among 20 measurements (10.00%)
  1 (5.00%) high mild
  1 (5.00%) high severe

Benchmarking grayscale_u8_flip_h/256
Benchmarking grayscale_u8_flip_h/256: Warming up for 500.00 ms
Benchmarking grayscale_u8_flip_h/256: Collecting 20 samples in estimated 2.0169 s (22k iterations)
Benchmarking grayscale_u8_flip_h/256: Analyzing
grayscale_u8_flip_h/256 time:   [81.236 µs 81.715 µs 82.095 µs]
                        change: [-83.342% -82.635% -82.175%] (p = 0.00 < 0.05)
                        Performance has improved.
Benchmarking grayscale_u8_flip_h/512
Benchmarking grayscale_u8_flip_h/512: Warming up for 500.00 ms
Benchmarking grayscale_u8_flip_h/512: Collecting 20 samples in estimated 2.0072 s (4830 iterations)
Benchmarking grayscale_u8_flip_h/512: Analyzing
grayscale_u8_flip_h/512 time:   [338.99 µs 346.18 µs 357.66 µs]
                        change: [-80.870% -79.559% -78.329%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 4 outliers among 20 measurements (20.00%)
  1 (5.00%) low mild
  1 (5.00%) high mild
  2 (10.00%) high severe
Benchmarking grayscale_u8_flip_h/1024
Benchmarking grayscale_u8_flip_h/1024: Warming up for 500.00 ms
Benchmarking grayscale_u8_flip_h/1024: Collecting 20 samples in estimated 2.2767 s (1260 iterations)
Benchmarking grayscale_u8_flip_h/1024: Analyzing
grayscale_u8_flip_h/1024
                        time:   [1.4545 ms 1.4800 ms 1.5102 ms]
                        change: [-80.152% -78.576% -76.926%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 3 outliers among 20 measurements (15.00%)
  2 (10.00%) high mild
  1 (5.00%) high severe

Benchmarking resize_224_u8/256
Benchmarking resize_224_u8/256: Warming up for 500.00 ms
Benchmarking resize_224_u8/256: Collecting 20 samples in estimated 2.0499 s (7980 iterations)
Benchmarking resize_224_u8/256: Analyzing
resize_224_u8/256       time:   [247.08 µs 247.64 µs 248.15 µs]
                        change: [-6.1091% -2.6211% -0.1611%] (p = 0.10 > 0.05)
                        No change in performance detected.
Benchmarking resize_224_u8/512
Benchmarking resize_224_u8/512: Warming up for 500.00 ms
Benchmarking resize_224_u8/512: Collecting 20 samples in estimated 2.0206 s (4200 iterations)
Benchmarking resize_224_u8/512: Analyzing
resize_224_u8/512       time:   [378.21 µs 389.30 µs 403.85 µs]
                        change: [-8.1624% -0.9207% +5.1248%] (p = 0.83 > 0.05)
                        No change in performance detected.
Found 2 outliers among 20 measurements (10.00%)
  1 (5.00%) high mild
  1 (5.00%) high severe
Benchmarking resize_224_u8/1024
Benchmarking resize_224_u8/1024: Warming up for 500.00 ms
Benchmarking resize_224_u8/1024: Collecting 20 samples in estimated 2.0362 s (1680 iterations)
Benchmarking resize_224_u8/1024: Analyzing
resize_224_u8/1024      time:   [868.07 µs 883.28 µs 910.01 µs]
                        change: [+4.1165% +12.467% +23.357%] (p = 0.01 < 0.05)
                        Performance has regressed.
Found 3 outliers among 20 measurements (15.00%)
  3 (15.00%) high severe

Benchmarking crop_then_resize_224_u8/256
Benchmarking crop_then_resize_224_u8/256: Warming up for 500.00 ms
Benchmarking crop_then_resize_224_u8/256: Collecting 20 samples in estimated 2.0435 s (8820 iterations)
Benchmarking crop_then_resize_224_u8/256: Analyzing
crop_then_resize_224_u8/256
                        time:   [223.75 µs 228.48 µs 236.42 µs]
                        change: [-51.599% -48.203% -45.044%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 2 outliers among 20 measurements (10.00%)
  2 (10.00%) high severe
Benchmarking crop_then_resize_224_u8/512
Benchmarking crop_then_resize_224_u8/512: Warming up for 500.00 ms
Benchmarking crop_then_resize_224_u8/512: Collecting 20 samples in estimated 2.0622 s (4410 iterations)
Benchmarking crop_then_resize_224_u8/512: Analyzing
crop_then_resize_224_u8/512
                        time:   [390.67 µs 416.39 µs 450.43 µs]
                        change: [-67.699% -66.296% -64.875%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 1 outliers among 20 measurements (5.00%)
  1 (5.00%) high mild
Benchmarking crop_then_resize_224_u8/1024
Benchmarking crop_then_resize_224_u8/1024: Warming up for 500.00 ms
Benchmarking crop_then_resize_224_u8/1024: Collecting 20 samples in estimated 2.0144 s (1890 iterations)
Benchmarking crop_then_resize_224_u8/1024: Analyzing
crop_then_resize_224_u8/1024
                        time:   [758.65 µs 769.44 µs 785.60 µs]
                        change: [-82.517% -81.299% -80.078%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 1 outliers among 20 measurements (5.00%)
  1 (5.00%) high severe
