condition mean min max Sterile Leaflet 14.11112 8.73656 18.3128 Fertile Leaflet with Sori 10.67338 8.22714 12.878 Primary Rachis 9.65536 8.43387 11.4755 Secondary Rachis 9.986766666666666 8.873 10.7836 Petiole 8.04926 6.56244 10.1725 Crozier 10.551513333333332 9.94418 11.7579 Root 15.5768 13.3086 19.1531