condition	mean	min	max
4 h after light	2620.7394443333333	2559.39	2671.005
8 h after light	2404.016666666667	1956.69	2757.85
12 h after light	1941.262222	1453.89	2254.003333
1.5 h after dark	1437.3511111	859.9233333	1947.59
5.5 h after dark	1313.8911110000001	1041.563333	1774.336667
9.5 h after dark	2116.7622223333333	1863.286667	2291.513333