condition	mean	min	max
4 h after light	11.6	11.6	11.6
8 h after light	26.5	19.2	33.8
12 h after light	12.75	4.9	20.6
4 h after dark	14.85	12.8	16.9
8 h after dark	6.949999999999999	2.3	11.6
12 h after dark	7.8	0.9	14.7