condition mean min max 0 h after light 42.32684999999999 40.788 43.8657 4 h after light 148.438 118.997 177.879 8 h after light 202.1725 186.912 217.433 4 h after dark 92.5127 80.6464 104.379 8 h after dark 84.14065 80.818 87.4633 12 h after dark 47.01155 38.3276 55.6955