impromptu [Adjective] + concert [Noun]

Strength Strength Dispersion
A:
5
CHISQ:
693.25
AWT:
20,294,749
TTEST:
2.22
G2:
49.7
FAWT:
2.68
MI:
7.14
LOGLOG:
16.57
JD:
0.48
MI3:
11.78
DICE:
0.37
RANGE: