maintenance [Noun] + ensure [Verb]

Strength Strength Dispersion
A:
17
CHISQ:
34.74
AWT:
6,625,193
TTEST:
3.03
G2:
22.93
FAWT:
8.2
MI:
1.92
LOGLOG:
7.83
JD:
0.75
MI3:
10.09
DICE:
0.19
RANGE: