condition	mean	min	max
4 h after light	17.6	17.6	17.6
8 h after light	14.2	6.2	22.2
12 h after light	14.35	9.8	18.9
4 h after dark	7.7	2.4	13.0
8 h after dark	1.9500000000000002	1.8	2.1
12 h after dark	15.299999999999999	5.2	25.4