condition	mean	min	max
3 h after light	10.87469	9.92957	11.6383
6 h after light	9.340293333333333	7.63961	10.5996
9 h after light	10.74634	9.47022	11.7239
12 h after light	11.589	10.2078	12.2832
3 h after dark	15.746599999999999	14.9241	16.8098
6 h after dark	20.1438	19.8889	20.3799
9 h after dark	19.53996666666667	16.535	22.4158
12 h after dark	13.341566666666667	11.9771	15.1969