condition	mean	min	max
4 h after light	830.9877778	647.22	928.6066667
8 h after light	716.1844444333333	557.03	993.7533333
12 h after light	702.6111111	512.1833333	947.23
1.5 h after dark	780.3244444666666	426.5466667	1038.61
5.5 h after dark	809.7699999	619.4966667	1100.253333
9.5 h after dark	943.5311112333334	760.85	1079.876667