condition mean min max Sterile Leaflet 2.9203953333333335 0.442776 4.89639 Fertile Leaflet with Sori 6.24238 5.43949 7.14491 Petiole 4.1194299999999995 2.19753 7.01444 Rhizome 3.0488633333333333 1.13892 4.04226 Root 2.48788 1.66329 3.26413