condition	mean	min	max
4 h after light	0.9	0.9	0.9
8 h after light	13.950000000000001	2.3	25.6
12 h after light	24.7	14.1	35.3
4 h after dark	16.55	15.0	18.1
8 h after dark	14.549999999999999	3.7	25.4
12 h after dark	10.4	5.2	15.6