condition	mean	min	max
4 h after light	7.9	7.9	7.9
8 h after light	8.55	4.8	12.3
12 h after light	7.050000000000001	5.7	8.4
4 h after dark	20.650000000000002	8.6	32.7
8 h after dark	5.550000000000001	4.4	6.7
12 h after dark	6.1499999999999995	3.6	8.7