condition	mean	min	max
4 h after light	1.7	1.7	1.7
8 h after light	15.45	2.2	28.7
12 h after light	2.7	2.3	3.1
4 h after dark	5.449999999999999	4.3	6.6
8 h after dark	6.2	2.1	10.3
12 h after dark	2.25	2.1	2.4