condition	mean	min	max
4 h after light	1.3	1.3	1.3
8 h after light	3.3000000000000003	2.2	4.4
12 h after light	12.15	3.7	20.6
4 h after dark	2.5	2.3	2.7
8 h after dark	11.15	8.3	14.0
12 h after dark	26.65	25.3	28.0