first-born [Adjective] + child [Noun]

Strength Strength Dispersion
A:
4
CHISQ:
57.12
AWT:
27,047,447
TTEST:
1.88
G2:
20.7
FAWT:
2.01
MI:
4
LOGLOG:
8
JD:
0.51
MI3:
8
DICE:
0.01
RANGE: