condition mean min max 3 h after light 56.331700000000005 54.4902 58.1863 6 h after light 49.568933333333334 43.202 54.9036 9 h after light 45.188 39.4003 50.4785 12 h after light 47.64475 38.5371 59.3161 3 h after dark 40.94606666666667 38.7794 43.8273 6 h after dark 56.96073333333333 54.863 58.0619 9 h after dark 67.79990000000001 61.7748 72.3743 12 h after dark 60.880300000000005 56.4386 65.322