unleaded [Adjective] + octane [Noun]

Strength Strength Dispersion
A:
6
CHISQ:
46,477.83
AWT:
19,522,426
TTEST:
2.45
G2:
114.26
FAWT:
2.78
MI:
12.92
LOGLOG:
33.4
JD:
0.29
MI3:
18.09
DICE:
4.65
RANGE: