condition mean min max 0 h after light 74.72399999999999 67.5932 81.8548 4 h after light 99.6937 99.0214 100.366 8 h after light 131.0475 129.181 132.914 4 h after dark 162.6055 122.856 202.355 8 h after dark 98.50704999999999 93.0141 104.0 12 h after dark 83.7071 76.7196 90.6946