condition	mean	min	max
4 h after light	14.8	14.8	14.8
8 h after light	44.8	37.1	52.5
12 h after light	11.549999999999999	1.7	21.4
4 h after dark	7.3	6.5	8.1
8 h after dark	9.15	2.8	15.5
12 h after dark	19.6	8.2	31.0