condition	mean	min	max
4 h after light	6.8	6.8	6.8
8 h after light	5.95	1.5	10.4
12 h after light	9.2	1.7	16.7
4 h after dark	3.5999999999999996	1.1	6.1
8 h after dark	2.45	1.2	3.7
12 h after dark	13.2	4.4	22.0