condition	mean	min	max
4 h after light	41.1	41.1	41.1
8 h after light	5.300000000000001	4.7	5.9
12 h after light	4.6	4.4	4.8
4 h after dark	4.199999999999999	3.8	4.6
8 h after dark	3.8	3.1	4.5
12 h after dark	6.6	3.3	9.9