condition	mean	min	max
4 h after light	9.4	9.4	9.4
8 h after light	12.4	1.1	23.7
12 h after light	3.0999999999999996	2.9	3.3
4 h after dark	13.95	8.2	19.7
8 h after dark	13.8	2.8	24.8
12 h after dark	28.700000000000003	24.3	33.1