condition mean min max 0 h after light 14.3432 13.8429 14.8435 2 h after light 8.13702 7.63533 8.63871 4 h after light 8.51543 7.86338 9.16748 8 h after light 7.498555 6.70655 8.29056 12 h after light 9.232725 8.62326 9.84219 2 h after dark 9.03847 7.97784 10.0991 4 h after dark 8.94663 7.60526 10.288 8 h after dark 14.155899999999999 12.8645 15.4473 12 h after dark 13.43855 12.8154 14.0617