condition	mean	min	max
4 h after light	1397.771237	1327.472665	1468.069809
8 h after light	1515.490937	1459.881153	1571.100721
12 h after light	1538.5457585	1417.963086	1659.128431
4 h after dark	1298.3936804999998	1025.583478	1571.203883
8 h after dark	1205.5114045	1055.182485	1355.840324
12 h after dark	1351.630741	1351.630741	1351.630741