condition mean min max 1 h after light 5.433366288999999 5.056302308999999 5.810430268999999 3 h after light 7.544248651666667 5.121026823 10.16814196 5 h after light 12.738279786666666 11.13411491 15.74523635 7 h after light 12.06045731 10.39850894 14.57000382 9 h after light 11.896583069 9.427240557000001 14.93045395 11 h after light 11.521090134000001 7.724157272 15.38181995 1 h after dark 15.300694346666665 13.07767376 16.71034142 3 h after dark 21.76533857 15.79114101 27.67680801 5 h after dark 23.250923223333334 18.76595396 28.94590208 7 h after dark 23.831015153333333 21.57570013 28.12960498 9 h after dark 21.464889693333333 20.88694849 22.46388673 11 h after dark 22.207524016666667 19.48312607 23.64671897