condition	mean	min	max
4 h after light	2284.952222	1893.14	2537.473333
8 h after light	1591.218889	1229.82	2061.946667
12 h after light	1280.0255556666666	1081.373333	1528.086667
1.5 h after dark	1459.1577776666666	1262.83	1600.693333
5.5 h after dark	1520.1844443333332	1408.133333	1654.433333
9.5 h after dark	2137.7811110000002	1970.703333	2309.383333