condition	mean	min	max
4 h after light	19.3	19.3	19.3
8 h after light	11.6	10.2	13.0
12 h after light	42.75	16.6	68.9
4 h after dark	41.900000000000006	18.4	65.4
8 h after dark	113.25	108.1	118.4
12 h after dark	10.55	7.1	14.0