condition	mean	min	max
4 h after light	0.6	0.6	0.6
8 h after light	1.15	1.0	1.3
12 h after light	5.05	4.5	5.6
4 h after dark	11.799999999999999	0.9	22.7
8 h after dark	3.0	1.7	4.3
12 h after dark	9.3	2.3	16.3