spiral [Noun] + staircase [Noun]

Strength Strength Dispersion
A:
3
CHISQ:
70.26
AWT:
30,533,260
TTEST:
1.66
G2:
20.41
FAWT:
1.78
MI:
4.67
LOGLOG:
7.39
JD:
0.43
MI3:
7.83
DICE:
0.41
RANGE: