condition mean min max 3 h after light 3071.633333333333 2699.96 3526.26 6 h after light 1802.3400000000001 1264.88 2695.71 9 h after light 497.753 242.721 771.033 12 h after light 333.24325 137.653 768.459 3 h after dark 98.64943333333333 90.1184 113.808 6 h after dark 229.89633333333333 201.008 263.952 9 h after dark 669.8673333333334 598.296 729.905 12 h after dark 1085.83 1030.34 1141.32