rail [Noun] + first-class [Adjective]

Strength Strength Dispersion
A:
3
CHISQ:
7.95
AWT:
20,475,353
TTEST:
1.34
G2:
7.55
FAWT:
2.65
MI:
2.14
LOGLOG:
3.4
JD:
0.43
MI3:
5.31
DICE:
0.11
RANGE: