condition	mean	min	max
4 h after light	12.0	12.0	12.0
8 h after light	2.9499999999999997	1.3	4.6
12 h after light	6.6	1.2	12.0
4 h after dark	26.15	11.4	40.9
8 h after dark	16.3	1.0	31.6
12 h after dark	11.3	8.5	14.1