condition	mean	min	max
4 h after light	13.4	13.4	13.4
8 h after light	8.899999999999999	8.6	9.2
12 h after light	7.35	6.8	7.9
4 h after dark	28.3	20.4	36.2
8 h after dark	45.15	15.7	74.6
12 h after dark	43.150000000000006	22.1	64.2