condition mean min max 3 h after light 1425.7139166666666 837.407 1823.16 7 h after light 1325.20125 965.285 1638.57 11 h after light 1401.8083333333334 1230.14 1761.43 2 h after dark 1429.71 1123.72 1944.38 6 h after dark 1369.0808333333334 1034.64 1947.19 10 h after dark 1354.7225833333334 868.099 1780.75