unprecedented [Adjective] + period [Noun]

Strength Strength Dispersion
A:
10
CHISQ:
25.25
AWT:
10,562,752
TTEST:
2.42
G2:
16.82
FAWT:
5.15
MI:
2.1
LOGLOG:
6.97
JD:
0.7
MI3:
8.74
DICE:
0.07
RANGE: