condition mean min max Sterile Leaflet 4.916986666666666 3.43249 6.11927 Fertile Leaflet with Sori 7.09853 2.26406 11.6715 Primary Rachis 8.94044 5.5312 15.208 Petiole 6.85754 3.66875 11.6349 Root 6.142361333333334 0.109454 11.7124