condition mean min max 1 h after light 1674.7040975 1662.671711 1686.736484 3 h after light 1411.4041593333334 1179.8918310000001 1658.547622 5 h after light 1240.7300581333334 299.41882139999996 2000.451669 7 h after light 2276.0164473333334 2002.2988030000001 2765.231965 9 h after light 1702.1022546666666 1187.0880539999998 2010.936062 11 h after light 1990.01973 1753.5274739999998 2156.8554710000003 1 h after dark 1777.469648 1594.956556 1876.204965 3 h after dark 1656.2547846666666 1105.3000849999999 2002.3442260000002 5 h after dark 1478.9918296666667 1284.556638 1820.143082 7 h after dark 1657.4370763333334 1645.934677 1664.662591 9 h after dark 1721.1019443333332 1575.38682 1951.8529019999999 11 h after dark 1615.4111866666667 1165.9112810000001 1914.7005960000001