condition	mean	min	max
4 h after light	39.4	39.4	39.4
8 h after light	42.150000000000006	18.9	65.4
12 h after light	32.55	23.3	41.8
4 h after dark	11.850000000000001	9.9	13.8
8 h after dark	19.7	9.2	30.2
12 h after dark	13.3	11.0	15.6