type1  mean -2.23991e+06    RMS      30076.8    entries    4195
type2  mean -2.23762e+06    RMS      30168.7    entries   17532
type3  mean -2.23881e+06    RMS      29962.1    entries  348136
type4  mean -2.23525e+06    RMS      29148.4    entries    4159