ongoing [Adjective] + maintenance [Noun]

Strength Strength Dispersion
A:
7
CHISQ:
73.87
AWT:
17,231,891
TTEST:
2.43
G2:
27.67
FAWT:
3.15
MI:
3.64
LOGLOG:
10.22
JD:
0.58
MI3:
9.25
DICE:
0.3
RANGE: