condition mean min max 3 h after light 2.8126308333333334 1.13417 5.07657 7 h after light 3.5226025 1.68573 5.66923 11 h after light 4.867055 3.30394 6.0726 2 h after dark 5.078435 3.02545 7.52857 6 h after dark 3.7605524999999997 2.13164 5.68338 10 h after dark 3.4792325 1.27128 5.71928