condition mean min max 1 h after light 3.9825820985 3.021720124 4.943444073 3 h after light 5.300506897666667 4.746481845 5.690147143 5 h after light 4.168524997 2.9381950669999997 4.9168529439999995 7 h after light 6.240374930000001 3.209814433 7.957177377000001 9 h after light 7.073076573000001 4.35877416 9.713725307 11 h after light 4.3468271713333335 3.731880786 5.418219835 13 h after light 4.228006794333334 2.326654875 5.599492172000001 15 h after light 4.1827324673333335 3.221762216 4.922787082 1 h after dark 4.5961559046666665 4.393418605 4.789231634 3 h after dark 5.336190922666667 4.3522752360000005 6.226172047 5 h after dark 4.601276611333333 2.346236981 6.52693445 7 h after dark 5.4179859016666665 4.472190482 7.1884564829999995