condition	mean	min	max
4 h after light	11.8	11.8	11.8
8 h after light	6.15	3.5	8.8
12 h after light	15.450000000000001	6.8	24.1
4 h after dark	9.1	2.6	15.6
8 h after dark	12.9	4.3	21.5
12 h after dark	30.35	28.1	32.6