octane [Noun] + rating [Noun]

Strength Strength Dispersion
A:
3
CHISQ:
573.13
AWT:
23,316,571
TTEST:
1.72
G2:
36.43
FAWT:
2.33
MI:
7.59
LOGLOG:
12.03
JD:
0.43
MI3:
10.76
DICE:
0.35
RANGE: