condition mean min max 1 h after light 10.139263674666667 9.257406524 11.06353292 3 h after light 9.518003814333333 8.850413181 10.40233444 5 h after light 9.689730819 8.060567312 11.18967743 7 h after light 10.04228113 8.17848773 11.70123692 9 h after light 8.215718772999999 7.495734091 9.424399608 11 h after light 7.363539849666667 6.462345758 8.442020232 13 h after light 8.008241802666667 6.896011832 8.817265907000001 15 h after light 7.103913107333334 6.15471651 8.193064931 1 h after dark 9.981471646333333 8.748882215 11.83715799 3 h after dark 8.915378258 8.522969403 9.355164036 5 h after dark 11.539498547666666 9.873669003 13.75432083 7 h after dark 10.072387322 6.356921636 12.01118576