condition	mean	min	max
4 h after light	2328.52216	2026.658417	2630.385903
8 h after light	1911.3872594999998	1675.708269	2147.06625
12 h after light	1514.748451	1392.963779	1636.533123
4 h after dark	2245.876137	1700.358107	2791.394167
8 h after dark	2558.0933195	2545.377659	2570.80898
12 h after dark	2308.112986	2308.112986	2308.112986