pyramidal [Adjective] + structure [Noun]

Strength Strength Dispersion
A:
3
CHISQ:
46.94
AWT:
30,730,209
TTEST:
1.63
G2:
17.54
FAWT:
1.77
MI:
4.13
LOGLOG:
6.55
JD:
0.43
MI3:
7.3
DICE:
0.03
RANGE: