unproductive [Adjective] + rate [Noun]

Strength Strength Dispersion
A:
7
CHISQ:
63.39
AWT:
54,357,521
TTEST:
2.4
G2:
25.8
FAWT:
1
MI:
3.45
LOGLOG:
9.69
JD:
-0.01
MI3:
9.07
DICE:
0.05
RANGE: