condition	mean	min	max
4 h after light	76.1	76.1	76.1
8 h after light	42.15	26.3	58.0
12 h after light	37.5	19.0	56.0
4 h after dark	43.7	43.1	44.3
8 h after dark	65.4	51.3	79.5
12 h after dark	57.650000000000006	56.6	58.7