condition mean min max 3 h after light 7.679513333333333 5.61205 9.94067 6 h after light 13.4176 12.8212 13.7573 9 h after light 10.936399999999999 10.1283 11.7486 12 h after light 12.4539625 8.57925 14.573 3 h after dark 26.2253 21.9435 29.4463 6 h after dark 16.587699999999998 15.738 17.6495 9 h after dark 9.53541 9.17014 9.83183 12 h after dark 6.695705 6.46293 6.92848