condition mean min max 1 h after light 6.3680308075 4.921776228 7.814285387000001 3 h after light 9.798960393 7.847807339 11.21102831 5 h after light 13.132423673333333 11.33179889 16.19355443 7 h after light 11.537530966666667 10.50838634 12.22923235 9 h after light 11.930840607333334 8.931070002 14.33323579 11 h after light 12.551631949999999 11.28915294 14.5820095 1 h after dark 11.828468527 9.613389321 13.31465707 3 h after dark 10.994479417 6.914480752999999 16.16357358 5 h after dark 8.681217756666667 8.223267637000001 9.4988162 7 h after dark 8.807363903333334 7.685130232000001 9.524196961 9 h after dark 9.270545359666666 8.432458248 9.912431393 11 h after dark 10.266202028666667 9.307728246 10.82812721