condition mean min max 0 h after light 61.973150000000004 55.4431 68.5032 2 h after light 56.4273 53.4377 59.4169 4 h after light 41.58825 36.2313 46.9452 8 h after light 30.3044 29.2796 31.3292 12 h after light 34.417249999999996 33.1154 35.7191 2 h after dark 28.726100000000002 23.5072 33.945 4 h after dark 41.618700000000004 40.8492 42.3882 8 h after dark 66.56864999999999 66.2885 66.8488 12 h after dark 71.25235 67.477 75.0277