obstacle [Noun] + structural [Adjective]

Strength Strength Dispersion
A:
6
CHISQ:
90.74
AWT:
16,380,320
TTEST:
2.31
G2:
28.59
FAWT:
3.32
MI:
4.09
LOGLOG:
10.58
JD:
0.53
MI3:
9.26
DICE:
0.29
RANGE: