condition	mean	min	max
4 h after light	33.8	33.8	33.8
8 h after light	35.85	15.6	56.1
12 h after light	42.7	35.1	50.3
4 h after dark	34.6	4.7	64.5
8 h after dark	8.75	3.7	13.8
12 h after dark	25.9	11.3	40.5