condition	mean	min	max
4 h after light	14.6	14.6	14.6
8 h after light	38.85	11.5	66.2
12 h after light	10.55	9.8	11.3
4 h after dark	21.6	9.8	33.4
8 h after dark	23.55	9.1	38.0
12 h after dark	24.9	9.5	40.3