20-year [Adjective] + period [Noun]

Strength Strength Dispersion
A:
10
CHISQ:
136.37
AWT:
14,873,032
TTEST:
2.96
G2:
42.29
FAWT:
3.65
MI:
3.95
LOGLOG:
13.13
JD:
0.64
MI3:
10.6
DICE:
0.07
RANGE: