condition mean min max 0 h after light 23.6065 22.1763 25.0367 2 h after light 13.219149999999999 12.1433 14.295 4 h after light 10.97305 10.8229 11.1232 8 h after light 10.651875 9.26765 12.0361 12 h after light 18.2205 16.7047 19.7363 2 h after dark 18.0626 16.9297 19.1955 4 h after dark 21.413249999999998 20.0499 22.7766 8 h after dark 32.1862 31.2909 33.0815 12 h after dark 26.7197 25.1265 28.3129