continual [Adjective] + improvement [Noun]

Strength Strength Dispersion
A:
12
CHISQ:
380.2
AWT:
9,372,644
TTEST:
3.36
G2:
68.4
FAWT:
5.8
MI:
5.07
LOGLOG:
18.18
JD:
0.68
MI3:
12.24
DICE:
0.34
RANGE: