pyramidal [Adjective] + structure [Noun]

Strength Strength Dispersion
A:
5
CHISQ:
311.26
AWT:
14,042,439
TTEST:
2.2
G2:
40.53
FAWT:
3.87
MI:
6
LOGLOG:
13.94
JD:
0.56
MI3:
10.65
DICE:
0.06
RANGE: