condition mean min max 4 h after light 10.795213333333335 10.48825 10.95598 8 h after light 10.836260000000001 10.55676 11.01759 12 h after light 10.898383333333333 10.85862 10.97055 4 h after dark 11.18795 10.80521 11.41657 8 h after dark 11.222526666666667 10.90692 11.44748 12 h after dark 11.281023333333334 11.06397 11.46912