condition	mean	min	max
4 h after light	13.6	13.6	13.6
8 h after light	3.25	1.6	4.9
12 h after light	11.25	10.4	12.1
4 h after dark	26.349999999999998	10.9	41.8
8 h after dark	10.15	9.9	10.4
12 h after dark	14.95	3.5	26.4