condition	mean	min	max
4 h after light	1319.695	1277.335	1400.956667
8 h after light	1249.235	1200.803333	1299.226667
12 h after light	1206.8722223333334	1126.926667	1326.586667
1.5 h after dark	1181.3222223333335	1032.51	1373.16
5.5 h after dark	1459.1000000000001	1380.293333	1503.316667
9.5 h after dark	1347.1344443333332	1250.54	1504.96