NMSE example 3.3
pf,     100000
pd,     100000
test,         time,            max,            avg
if,         651473,              0,              0
id,    1.04005e+07,        62.9986,          5.354
of,    1.95856e+06,             31,             31
od,    2.30018e+07,        62.9986,        33.5241
df,             31,         100000
dd,        62.9986,          58658