condition	mean	min	max
4 h after light	12.4	12.4	12.4
8 h after light	9.1	7.3	10.9
12 h after light	31.1	15.1	47.1
4 h after dark	6.9	4.5	9.3
8 h after dark	7.3500000000000005	2.9	11.8
12 h after dark	7.45	6.0	8.9