rainwater [Noun] + disposal [Noun]

Strength Strength Dispersion
A:
3
CHISQ:
72.46
AWT:
28,222,897
TTEST:
1.67
G2:
20.62
FAWT:
1.93
MI:
4.71
LOGLOG:
7.46
JD:
0.25
MI3:
7.88
DICE:
0.24
RANGE: