condition	mean	min	max
4 h after light	5.3	5.3	5.3
8 h after light	7.550000000000001	7.4	7.7
12 h after light	7.4	5.2	9.6
4 h after dark	16.5	5.9	27.1
8 h after dark	4.6	3.7	5.5
12 h after dark	11.4	7.2	15.6