condition mean min max 2 h after light 104.53456666666666 96.7173 121.583 6 h after light 77.4846 61.6506 93.1876 10 h after light 61.460633333333334 51.9886 71.1121 14 h after light 40.19665 30.968 49.2933 18 h after light 56.68125 42.4411 81.8886 2 h after dark 65.31698333333334 39.0149 95.5731