condition mean min max 3 h after light 40.003270416666666 0.772144 150.754 7 h after light 41.263914916666664 0.718118 167.802 11 h after light 71.99148 1.13049 281.184 2 h after dark 99.66748333333334 1.86648 379.784 6 h after dark 116.17855666666667 1.10144 440.147 10 h after dark 91.64089716666666 0.790916 343.866