condition mean min max 2 h after light 150.516 116.406 193.077 6 h after light 132.08675 83.0135 159.29 10 h after light 137.06831666666668 81.8781 236.157 14 h after light 147.83708333333334 90.0725 181.297 18 h after light 158.1735 131.76 200.965 2 h after dark 164.83416666666668 118.14 204.814