condition mean min max 4 h after light 29.257033333333332 18.4635 43.5721 8 h after light 8.57953 1.54231 14.8081 12 h after light 5.63871 3.70452 8.2091 4 h after dark 11.276256666666667 6.50107 15.116 8 h after dark 35.0692 21.2269 43.1897 12 h after dark 68.6042 54.6099 93.5219