hall [Noun] + staircase [Noun]

Strength Strength Dispersion
A:
4
CHISQ:
0.14
AWT:
50,714,485
TTEST:
0.34
G2:
0.72
FAWT:
1.07
MI:
0.27
LOGLOG:
0.53
JD:
0.39
MI3:
4.27
DICE:
0.06
RANGE: