condition	mean	min	max
4 h after light	46.8	46.8	46.8
8 h after light	45.5	40.6	50.4
12 h after light	11.25	4.9	17.6
4 h after dark	32.0	6.3	57.7
8 h after dark	7.65	3.9	11.4
12 h after dark	15.1	9.5	20.7