condition	mean	min	max
4 h after light	350.7	350.7	350.7
8 h after light	326.5	259.9	393.1
12 h after light	209.7	98.5	320.9
4 h after dark	92.2	55.0	129.4
8 h after dark	89.65	66.1	113.2
12 h after dark	96.4	90.5	102.3