type1  mean  -7.4906e+06    RMS      21113.2    entries     870
type2  mean -7.51104e+06    RMS      27984.9    entries   35976
type3  mean -7.50865e+06    RMS      27564.5    entries 1479449
type4  mean -7.49955e+06    RMS      21079.1    entries     214