condition mean min max 1 h after light 3.085604718 2.187456101 3.983753335 3 h after light 9.234788123333333 7.448766288 10.55922434 5 h after light 9.015101237 6.083386772000001 12.71194023 7 h after light 12.769113833333334 12.38698054 13.03475065 9 h after light 10.110031500333333 6.698302501000001 11.85904628 11 h after light 10.934771476666667 8.91248916 12.018139699999999 1 h after dark 16.01486844 13.13593684 18.79974583 3 h after dark 16.70731953 14.82281632 19.3009319 5 h after dark 18.17243932 17.0669787 19.98254036 7 h after dark 16.34017894666667 15.33479513 18.236253100000003 9 h after dark 15.941880316666667 15.32711328 16.34255183 11 h after dark 16.82137884666667 15.69693153 17.51608813