condition	mean	min	max
4 h after light	74.6	74.6	74.6
8 h after light	239.5	166.5	312.5
12 h after light	172.1	169.2	175.0
4 h after dark	165.05	100.1	230.0
8 h after dark	231.8	186.3	277.3
12 h after dark	85.55	80.1	91.0