condition mean min max 3 h after light 1.3290690833333334 0.434133 4.33761 7 h after light 0.8135201666666667 0.214378 2.11221 11 h after light 0.8744010833333333 0.292382 2.81789 2 h after dark 0.9744882500000001 0.316451 3.65244 6 h after dark 1.5427464166666667 0.515687 4.43401 10 h after dark 1.3203205 0.472163 3.54571