12    -31.5900 -20.8421 -20.8421 -20.8421  -7.4141  -4.5486  -4.5486  -4.5486
16    -31.6045 -20.8581 -20.8581 -20.8581  -7.0873  -4.8260  -4.8260  -4.8260
20    -31.6039 -20.8560 -20.8560 -20.8560  -7.0299  -4.8754  -4.8754  -4.8754
24    -31.6055 -20.8589 -20.8589 -20.8589  -7.0239  -4.8854  -4.8854  -4.8854