condition mean min max 1 h after light 4.2260208525 4.028960166 4.423081539 3 h after light 8.255855133 7.202717902000001 9.550296184 5 h after light 12.118641496666667 9.10455282 15.05786214 7 h after light 15.367774676666667 11.10901909 19.97945719 9 h after light 20.6221249 16.06487228 27.12126144 11 h after light 28.943946073333333 24.12036154 38.06518402 13 h after light 37.267520573333336 31.89966289 43.80264341 15 h after light 35.14623056 31.39939869 37.13975888 1 h after dark 27.024500576666664 20.48376719 32.80981075 3 h after dark 17.962893413333333 16.01879216 21.82633551 5 h after dark 14.198061611666667 9.361865575 21.62342732 7 h after dark 9.666921378666666 7.1884564829999995 13.54434832