condition	mean	min	max
4 h after light	3.6	3.6	3.6
8 h after light	6.199999999999999	4.2	8.2
12 h after light	33.9	20.9	46.9
4 h after dark	9.1	5.3	12.9
8 h after dark	11.2	5.1	17.3
12 h after dark	7.0	5.0	9.0