condition	mean	min	max
4 h after light	3.6	3.6	3.6
8 h after light	3.0999999999999996	2.3	3.9
12 h after light	7.1	4.0	10.2
4 h after dark	11.2	5.4	17.0
8 h after dark	5.5	3.9	7.1
12 h after dark	4.25	3.8	4.7