condition mean min max 1 h after light 6.977662989000001 6.475114552000001 7.480211426 3 h after light 9.474162657 7.056607736 12.028538900000001 5 h after light 9.417192543333334 5.72948038 14.14808208 7 h after light 10.788621279 5.109500527 13.90214389 9 h after light 14.712925441 9.755351693 18.01953354 11 h after light 14.040331409 6.770697997 18.69946601 13 h after light 11.851806672999999 4.775765269 16.73260014 15 h after light 12.584961638333334 8.322885725 15.2340303 1 h after dark 13.971311463333333 12.66599806 15.79731629 3 h after dark 14.58776052 12.53715105 16.53720034 5 h after dark 14.701079026666667 10.78000775 17.03885752 7 h after dark 12.340462543333333 10.52928154 14.09774961