NMSE example 3.1
pf,     100000
pd,      50059
test,         time,            max,            avg
if,         398469,              0,              0
id,      1.439e+06,          61.96,          3.364
of,         671058,              0,              0
od,    1.62795e+06,         61.893,        27.2568
df,              0,              0
dd,         61.893,          22755