condition mean min max 2 h after light 41.5844 39.3547 42.7764 6 h after light 47.5559 39.0937 53.2242 10 h after light 50.5049 46.6512 54.2143 2 h after dark 24.053 21.6095 25.4465 6 h after dark 34.30396666666667 27.2649 44.3227 10 h after dark 39.39116666666666 31.4403 48.9449