condition	mean	min	max
4 h after light	14.7	14.7	14.7
8 h after light	14.8	9.3	20.3
12 h after light	7.4	4.2	10.6
4 h after dark	9.7	4.7	14.7
8 h after dark	15.700000000000001	5.3	26.1
12 h after dark	6.050000000000001	3.7	8.4