reservoir [Noun] + underground [Adjective]

Strength Strength Dispersion
A:
3
CHISQ:
31.16
AWT:
18,594,941
TTEST:
1.59
G2:
14.86
FAWT:
2.92
MI:
3.62
LOGLOG:
5.74
JD:
0.43
MI3:
6.79
DICE:
0.28
RANGE: