condition	mean	min	max
4 h after light	6.5	6.5	6.5
8 h after light	20.1	14.2	26.0
12 h after light	7.8	4.0	11.6
4 h after dark	26.599999999999998	15.9	37.3
8 h after dark	5.7	2.0	9.4
12 h after dark	5.699999999999999	4.6	6.8