condition	mean	min	max
4 h after light	59.9	59.9	59.9
8 h after light	14.899999999999999	13.6	16.2
12 h after light	10.75	10.5	11.0
4 h after dark	27.55	16.0	39.1
8 h after dark	35.1	16.5	53.7
12 h after dark	24.9	9.8	40.0