condition	mean	min	max
4 h after light	6.7	6.7	6.7
8 h after light	8.5	3.5	13.5
12 h after light	2.85	0.8	4.9
4 h after dark	10.45	4.7	16.2
8 h after dark	21.950000000000003	13.3	30.6
12 h after dark	11.600000000000001	9.8	13.4