condition	mean	min	max
4 h after light	2.5	2.5	2.5
8 h after light	16.1	6.7	25.5
12 h after light	2.6999999999999997	1.3	4.1
4 h after dark	14.4	4.3	24.5
8 h after dark	11.8	7.4	16.2
12 h after dark	3.8	2.8	4.8