condition	mean	min	max
4 h after light	44.6	44.6	44.6
8 h after light	56.7	49.7	63.7
12 h after light	83.15	54.4	111.9
4 h after dark	88.95	74.5	103.4
8 h after dark	55.150000000000006	52.6	57.7
12 h after dark	72.7	51.9	93.5