condition mean min max 4 h after light 14.262599999999999 13.9815 14.5437 8 h after light 12.569600000000001 11.0789 14.0603 12 h after light 6.7922 6.74934 6.83506 4 h after dark 8.477936666666666 6.75228 10.1055 8 h after dark 10.963396666666666 8.26689 12.3832 12 h after dark 14.2401 10.4668 19.8229