condition mean min max 1 h after light 13.4812322975 8.489594635 18.47286996 3 h after light 13.306681288333333 7.778935335 20.00256479 5 h after light 10.845417899000001 9.03905244 14.20127616 7 h after light 9.122882339666667 7.05767037 12.18818094 9 h after light 13.38512907 12.45364046 15.14862481 11 h after light 15.713752453333333 13.27483308 20.48351401 13 h after light 17.406424314 7.592242222 23.25436161 15 h after light 25.727771953333335 20.55596228 30.96471463 1 h after dark 20.64971591333333 18.11440286 22.60486734 3 h after dark 19.872852093333332 17.2277576 23.38535948 5 h after dark 20.079825726666666 16.60196374 26.75978395 7 h after dark 14.015235426666667 12.71993743 15.71655512