condition mean min max 0 h after light 12.4666 12.406 12.5272 2 h after light 6.1136099999999995 5.29061 6.93661 4 h after light 5.239385 4.71348 5.76529 8 h after light 8.026935 6.65437 9.3995 12 h after light 12.136099999999999 11.9771 12.2951 2 h after dark 12.132249999999999 11.1953 13.0692 4 h after dark 12.0089 11.7389 12.2789 8 h after dark 15.57905 13.7376 17.4205 12 h after dark 12.67555 12.3189 13.0322