condition mean min max 0 h after light 5.9977149999999995 5.69937 6.29606 4 h after light 3.950375 3.7873 4.11345 8 h after light 4.713710000000001 4.32415 5.10327 4 h after dark 5.5605899999999995 5.23564 5.88554 8 h after dark 5.362155 4.89701 5.8273 12 h after dark 5.766249999999999 5.53006 6.00244