condition mean min max 0 h after light 104.2265 102.905 105.548 4 h after light 50.6295 47.1658 54.0932 8 h after light 27.018050000000002 26.3173 27.7188 4 h after dark 41.00555 40.0805 41.9306 8 h after dark 44.516549999999995 40.0584 48.9747 12 h after dark 86.41120000000001 74.0553 98.7671