condition	mean	min	max
4 h after light	80.8	80.8	80.8
8 h after light	70.35	61.5	79.2
12 h after light	100.8	99.1	102.5
4 h after dark	135.95	99.2	172.7
8 h after dark	172.2	148.5	195.9
12 h after dark	120.85	92.1	149.6