condition	mean	min	max
4 h after light	10.22183	8.54616	11.8975
8 h after light	7.3833850000000005	7.0015	7.76527
12 h after light	7.18492	6.64323	7.72661
4 h after dark	7.679653333333333	7.26076	7.97122
8 h after dark	8.860206666666667	7.57396	9.7304
12 h after dark	11.400533333333334	10.5817	11.9824