# SPT-3G 2018 TT/TE/EE Tcal/Ecal Covariance Matrix.
# 90, 150, 220
7.604345E-05 3.739474E-05 3.739474E-05
3.739474E-05 6.680581E-05 3.739474E-05
3.739474E-05 3.739474E-05 2.566854E-04
