condition	mean	min	max
4 h after light	56.7	56.7	56.7
8 h after light	54.900000000000006	33.9	75.9
12 h after light	77.65	76.3	79.0
4 h after dark	76.9	54.6	99.2
8 h after dark	67.0	61.6	72.4
12 h after dark	45.65	38.3	53.0