condition	mean	min	max
4 h after light	16.6	16.6	16.6
8 h after light	7.15	2.9	11.4
12 h after light	7.3500000000000005	2.9	11.8
4 h after dark	20.45	18.7	22.2
8 h after dark	5.9	5.9	5.9
12 h after dark	30.3	4.7	55.9