condition	mean	min	max
4 h after light	9.735634000000001	8.859813	10.67553
8 h after light	4.721218666666667	2.350101	8.030486
12 h after light	6.529369	5.439597	8.654655
16 h after light	6.457768333333333	4.562434	9.890717
4 h after dark	7.151499	6.316934	8.508083000000001
8 h after dark	6.770975666666666	6.112908	7.4842759999999995