condition	mean	min	max
4 h after light	6.817494999999999	6.62909	7.0059
8 h after light	7.146325	6.74268	7.54997
12 h after light	7.47776	7.09038	7.86514
4 h after dark	10.511433333333335	10.1545	10.7368
8 h after dark	9.862026666666667	7.98441	11.9811
12 h after dark	5.924723333333334	4.50293	7.31119