knock [Verb] + pipe [Noun]

Strength Strength Dispersion
A:
5
CHISQ:
11.08
AWT:
35,340,115
TTEST:
1.67
G2:
9.24
FAWT:
1.54
MI:
1.99
LOGLOG:
4.61
JD:
0.56
MI3:
6.63
DICE:
0.13
RANGE: