condition	mean	min	max
4 h after light	1061.782531	922.456681	1201.108381
8 h after light	828.9449	662.671719	995.218081
12 h after light	591.9519825	439.718163	744.185802
4 h after dark	605.2940325	563.39687	647.191195
8 h after dark	796.4107945	695.518928	897.302661
12 h after dark	549.042497	549.042497	549.042497