condition	mean	min	max
4 h after light	3.8	3.8	3.8
8 h after light	4.3999999999999995	1.7	7.1
12 h after light	7.65	6.2	9.1
4 h after dark	20.85	13.1	28.6
8 h after dark	2.0999999999999996	1.9	2.3
12 h after dark	4.699999999999999	3.8	5.6