condition mean min max 4 h after light 55.78775666666667 48.85249 63.633359999999996 8 h after light 35.89591 20.72999 56.08325 12 h after light 59.15571666666666 40.29241 89.22104 16 h after light 57.055753333333335 49.48388 66.42664 4 h after dark 89.53043333333333 73.17107 108.4785 8 h after dark 61.46607 46.63146 74.08823000000001