NMSE example 3.5
pf,     100000
pd,     100000
test,         time,            max,            avg
if,    2.32298e+06,              0,              0
id,     3.4067e+06,        61.9226,        1.73649
of,    2.72613e+06,              0,              0
od,    3.28634e+06,        61.7811,        13.3117
df,              0,              0
dd,        61.7811,          21860