condition	mean	min	max
3 h after light	4.96678	4.46668	5.59663
6 h after light	7.261346666666666	6.46058	7.84897
9 h after light	7.7444299999999995	5.49874	9.24279
12 h after light	8.57153	5.07916	13.2313
3 h after dark	21.65223333333333	19.2897	24.4108
6 h after dark	21.814833333333333	20.8654	23.5969
9 h after dark	16.9107	16.1226	17.699
12 h after dark	13.7342	12.8758	14.3108