condition	mean	min	max
4 h after light	345.5	345.5	345.5
8 h after light	387.95	374.2	401.7
12 h after light	720.65	372.0	1069.3
4 h after dark	618.1	392.7	843.5
8 h after dark	449.8	395.5	504.1
12 h after dark	571.85	454.1	689.6