NMSE p42, positive
pf,          0
pd,      68684
test,         time,            max,            avg
if,         406260,              0,           -nan
id,    1.17113e+06,        63.7901,        24.8441
of,         746626,              0,           -nan
od,    2.10798e+06,        63.4988,        21.4492
df,              0,              0
dd,        62.8804,          10148