condition mean min max 3 h after light 160.891625 37.2497 560.378 7 h after light 185.91108333333332 107.601 444.338 11 h after light 218.12944166666668 89.8773 469.037 2 h after dark 186.02825 112.155 383.926 6 h after dark 101.470375 38.3056 181.937 10 h after dark 60.22260833333333 31.3629 89.4189