condition mean min max 3 h after light 77.57625833333333 39.2909 138.007 7 h after light 71.47949166666666 35.8429 126.6 11 h after light 83.323475 50.5675 143.125 2 h after dark 69.960725 40.1602 98.7754 6 h after dark 62.02475833333333 37.2886 95.3265 10 h after dark 62.67080833333333 32.83 114.257