condition	mean	min	max
4 h after light	9.5	9.5	9.5
8 h after light	31.75	22.4	41.1
12 h after light	44.400000000000006	22.9	65.9
4 h after dark	34.75	5.7	63.8
8 h after dark	29.95	3.0	56.9
12 h after dark	33.7	22.4	45.0