condition	mean	min	max
4 h after light	89.6	89.6	89.6
8 h after light	50.2	46.4	54.0
12 h after light	70.75	68.1	73.4
4 h after dark	126.9	55.9	197.9
8 h after dark	174.14999999999998	155.7	192.6
12 h after dark	125.7	123.1	128.3