condition mean min max 1 h after light 6.692694579 5.592576797 7.792812361 3 h after light 6.046965514333333 3.921327616 7.16984369 5 h after light 5.755358540666666 2.548773292 9.230326026 7 h after light 6.150312162666667 3.639776274 8.000869147000001 9 h after light 6.1966075 3.2420414280000003 7.8560337979999995 11 h after light 8.329284809 4.767464662 11.48720825 1 h after dark 12.800810755666667 9.740252487000001 14.37200647 3 h after dark 13.375252143333334 10.5025985 15.93042134 5 h after dark 12.077194282999999 8.996291279 14.80188175 7 h after dark 10.964072061666666 9.824290193 13.14191519 9 h after dark 10.115221859666667 9.075667703999999 11.34506914 11 h after dark 9.020414886333333 7.493510028999999 10.03194138