condition mean min max 1 h after light 1.9641586213333333 1.806323224 2.062335642 3 h after light 1.7469995423333333 1.261980519 2.444264377 5 h after light 1.5010126226666667 0.860423253 1.915350191 7 h after light 2.4803847516666666 1.949180194 3.519855479 9 h after light 2.200726428333333 1.497485004 2.750662087 11 h after light 1.6355500993333334 1.20600289 1.904084018 13 h after light 2.733260035 2.1853558619999998 3.488846222 15 h after light 2.029183251666667 1.408998428 2.794454436 1 h after dark 2.42726359 1.519542701 3.1482090119999997 3 h after dark 1.848069981 0.9868701409999999 2.6814164430000003 5 h after dark 2.0855199296666664 1.141321757 2.971612525 7 h after dark 2.6067306793333334 1.72474618 4.323303696