condition	mean	min	max
4 h after light	5.4	5.4	5.4
8 h after light	9.4	7.9	10.9
12 h after light	8.55	5.4	11.7
4 h after dark	37.95	37.5	38.4
8 h after dark	25.8	1.7	49.9
12 h after dark	7.25	5.4	9.1