ventilation [Noun] + opening [Noun]

Strength Strength Dispersion
A:
10
CHISQ:
144.84
AWT:
33,462,789
TTEST:
2.97
G2:
42.99
FAWT:
1.62
MI:
4.04
LOGLOG:
13.41
JD:
0.24
MI3:
10.68
DICE:
0.44
RANGE: