unprecedented [Adjective] + rate [Noun]

Strength Strength Dispersion
A:
12
CHISQ:
7.82
AWT:
8,983,841
TTEST:
1.88
G2:
7.46
FAWT:
6.05
MI:
1.13
LOGLOG:
4.06
JD:
0.64
MI3:
8.3
DICE:
0.08
RANGE: