condition	mean	min	max
4 h after light	1.8	1.8	1.8
8 h after light	5.300000000000001	3.7	6.9
12 h after light	3.0	2.9	3.1
4 h after dark	8.45	8.2	8.7
8 h after dark	35.550000000000004	4.4	66.7
12 h after dark	6.4	4.3	8.5