NMSE example 3.5
pf,     100000
pd,     100000
test,         time,            max,            avg
if,    1.94808e+06,              0,              0
id,    3.21308e+06,        61.9226,        1.73649
of,    2.08441e+06,              0,              0
od,    3.21545e+06,        61.7811,        13.3116
df,              0,              0
dd,        61.7811,          21862