staircase [Noun] + could [Verb]

Strength Strength Dispersion
A:
5
CHISQ:
5.2
AWT:
18,581,946
TTEST:
-3.69
G2:
5.07
FAWT:
2.93
MI:
-1.41
LOGLOG:
-3.26
JD:
0.56
MI3:
3.24
DICE:
0.01
RANGE: