condition mean min max 0 h after light 40.18075 28.76 51.6015 2 h after light 19.9302 18.3344 21.526 4 h after light 29.134 29.0457 29.2223 8 h after light 24.24315 18.0009 30.4854 12 h after light 103.3952 88.4064 118.384 2 h after dark 253.70999999999998 196.078 311.342 4 h after dark 178.5045 168.366 188.643 8 h after dark 166.79 155.861 177.719 12 h after dark 64.233 60.4693 67.9967