condition mean min max 1 h after light 18.547888399999998 18.407247199999997 18.6885296 3 h after light 16.123812763333333 15.57302333 17.20495505 5 h after light 15.474186906666667 14.32235002 16.47248114 7 h after light 13.673804473333332 11.83118139 15.19509274 9 h after light 14.923603286666667 13.65205191 16.11919934 11 h after light 15.242661973333334 13.48888748 16.94012654 13 h after light 16.6391205 15.2948573 19.07421514 15 h after light 16.97343456 14.56016358 18.97097469 1 h after dark 17.392761763333333 15.29229345 19.05049642 3 h after dark 16.483217409999998 15.85381757 17.52590042 5 h after dark 15.524793053333333 14.57654875 16.86856786 7 h after dark 13.188215713 9.320661109 16.17261266