condition	mean	min	max
4 h after light	13.4	13.4	13.4
8 h after light	8.5	3.7	13.3
12 h after light	22.85	11.3	34.4
4 h after dark	16.75	10.0	23.5
8 h after dark	22.150000000000002	4.1	40.2
12 h after dark	5.55	3.8	7.3