condition	mean	min	max
4 h after light	5.7	5.7	5.7
8 h after light	54.15	35.7	72.6
12 h after light	39.95	27.0	52.9
4 h after dark	45.15	31.8	58.5
8 h after dark	63.900000000000006	41.1	86.7
12 h after dark	52.7	44.7	60.7