condition mean min max 1 h after light 6.685787693 4.502438985 8.869136401 3 h after light 7.507491344 6.054707758999999 8.252345559 5 h after light 6.576660877666667 4.247200164 9.873276241000001 7 h after light 6.321522524666666 4.504593068999999 8.495989869 9 h after light 4.713949767333333 1.917412567 7.087790579 11 h after light 7.025389200666667 6.255773092 7.573360342999999 1 h after dark 7.301130618 5.85470153 9.771108198 3 h after dark 4.9105521990000005 3.397036711 6.328493326 5 h after dark 8.259371499666667 6.8126845110000005 10.75131726 7 h after dark 7.950371807666667 6.994187419 9.536056972 9 h after dark 7.840283749666667 7.304424758 8.159659785 11 h after dark 6.597599484666667 5.725560838 7.961706248