Estimated sigma from residuals: 2.0647

=== Power Analysis ===
  Runs: 12, df_error: 7
  Sigma (sqrt residual MS): 2.0647   (residual MS = 4.2628)
  Alpha: 0.05   |   delta: 4.1293   |   target power: 0.8

  Factor                   Levels  Power @ delta   MDE @ target
  ------------------------ ------ -------------- --------------
  temperature                   2          0.986         2.7561
  pressure                      2          0.986         2.7561
  catalyst                      3          0.819         4.0331
