condition	mean	min	max
4 h after light	55.8	55.8	55.8
8 h after light	39.6	38.6	40.6
12 h after light	57.849999999999994	40.1	75.6
4 h after dark	15.0	8.6	21.4
8 h after dark	57.650000000000006	43.6	71.7
12 h after dark	50.699999999999996	33.3	68.1