condition mean min max 0 h after light 148.24900000000002 142.591 153.907 4 h after light 93.02805000000001 91.1916 94.8645 8 h after light 118.071 113.829 122.313 4 h after dark 147.19 138.42 155.96 8 h after dark 130.74 124.121 137.359 12 h after dark 125.56199999999998 108.698 142.426