condition mean min max 0 h after light 62.676 58.2399 67.1121 2 h after light 60.14335 52.4933 67.7934 4 h after light 66.98179999999999 63.119 70.8446 8 h after light 129.30644999999998 98.6909 159.922 12 h after light 207.13 204.59 209.67 2 h after dark 217.571 171.238 263.904 4 h after dark 114.813 113.732 115.894 8 h after dark 67.0581 55.8189 78.2973 12 h after dark 83.19125 78.8045 87.578