condition	mean	min	max
4 h after light	478.9390315	473.385903	484.49216
8 h after light	457.86688849999996	445.81286	469.920917
12 h after light	369.365903	293.383209	445.348597
4 h after dark	332.360718	318.7488	345.972636
8 h after dark	331.2160495	330.360195	332.071904
12 h after dark	269.711907	269.711907	269.711907