condition mean min max 1 h after light 18.27791431 17.87359359 18.68223503 3 h after light 17.769090136666666 16.62434122 19.198559699999997 5 h after light 16.003716253333334 14.05831554 17.70301541 7 h after light 17.02952581 14.770449 18.30973349 9 h after light 17.570962163333334 15.04084288 20.56428182 11 h after light 20.257584053333332 19.11424979 22.50119354 1 h after dark 17.23405733 14.77537254 21.70261062 3 h after dark 17.28732484 16.13115524 18.75507873 5 h after dark 18.006461383333335 17.1656657 19.48249337 7 h after dark 16.504353076666668 16.18016957 16.80608029 9 h after dark 13.274960346666667 12.28050591 14.12718419 11 h after dark 12.092826801333334 8.204002604 17.84295721