condition	mean	min	max
4 h after light	42.8	42.8	42.8
8 h after light	36.05	31.9	40.2
12 h after light	39.25	25.1	53.4
4 h after dark	24.5	5.6	43.4
8 h after dark	25.75	17.3	34.2
12 h after dark	48.8	45.4	52.2