condition mean min max 3 h after light 46.615633333333335 45.6287 48.3169 6 h after light 50.0911 43.0993 56.428 9 h after light 60.649499999999996 56.6273 64.7268 12 h after light 69.092975 60.2696 73.0289 3 h after dark 95.97326666666666 91.6437 103.082 6 h after dark 98.7839 90.2165 108.247 9 h after dark 78.0238 74.131 82.978 12 h after dark 55.83305 47.9131 63.753