condition mean min max 1 h after light 37.502182755 37.39407656 37.61028895 3 h after light 36.64221557 31.63987523 46.04353716 5 h after light 34.2631964 31.19188761 37.96550292 7 h after light 41.58427117 39.03169713 44.31972587 9 h after light 36.34121946333333 33.26877886 42.16716372 11 h after light 39.05133075333333 35.85853868 42.86950229 1 h after dark 39.39352544 36.22858248 43.47000515 3 h after dark 41.02404542 38.12913695 45.07234552 5 h after dark 42.97675160666667 41.42808613 45.31160358 7 h after dark 45.53709689 45.27986618 45.73336008 9 h after dark 43.349550083333334 36.26133017 53.38445563 11 h after dark 48.27971805666667 43.65701386 50.7601369