condition mean min max 0 h after light 67.97665 63.1342 72.8191 2 h after light 13.01785 11.5869 14.4488 4 h after light 11.73095 10.2199 13.242 8 h after light 13.68495 13.4591 13.9108 12 h after light 30.2083 26.0149 34.4017 2 h after dark 92.14914999999999 91.7199 92.5784 4 h after dark 114.3205 111.481 117.16 8 h after dark 115.79635 99.4827 132.11 12 h after dark 88.64495 83.469 93.8209