condition mean min max 0 h after light 109.53979999999999 81.6826 137.397 2 h after light 69.51825 56.1522 82.8843 4 h after light 48.8032 46.9038 50.7026 8 h after light 58.12125 53.6518 62.5907 12 h after light 77.33529999999999 70.2256 84.445 2 h after dark 80.6635 63.5065 97.8205 4 h after dark 85.97739999999999 85.231 86.7238 8 h after dark 91.79935 87.4915 96.1072 12 h after dark 100.3669 89.8238 110.91