condition	mean	min	max
4 h after light	54.4	54.4	54.4
8 h after light	57.95	43.6	72.3
12 h after light	59.6	51.3	67.9
4 h after dark	74.6	65.1	84.1
8 h after dark	65.4	55.8	75.0
12 h after dark	51.150000000000006	47.7	54.6