condition	mean	min	max
4 h after light	56.1	56.1	56.1
8 h after light	70.85	57.5	84.2
12 h after light	138.2	120.5	155.9
4 h after dark	159.4	73.9	244.9
8 h after dark	80.15	60.1	100.2
12 h after dark	94.35	72.7	116.0