condition mean min max 0 h after light 171.599 169.208 173.99 4 h after light 14.735600000000002 13.3952 16.076 8 h after light 1.1907524999999999 0.953905 1.4276 4 h after dark 7.077745 4.64863 9.50686 8 h after dark 186.516 185.343 187.689 12 h after dark 154.13150000000002 131.268 176.995