condition mean min max 3 h after light 19.651433333333333 16.2606 21.4318 6 h after light 15.767399999999999 14.6588 17.9626 9 h after light 18.1153 16.1023 19.2272 12 h after light 24.821833333333334 22.1525 26.4255 3 h after dark 36.8288 35.423 38.9087 6 h after dark 44.80623333333333 41.9862 47.7504 9 h after dark 39.250699999999995 34.5714 44.2985 12 h after dark 42.929566666666666 33.2047 56.9241