condition mean min max Sterile Leaflet 13.3622 11.3251 14.9522 Fertile Leaflet with Sori 17.8661 16.4791 19.8228 Primary Rachis 22.4347 15.7373 27.4229 Secondary Rachis 21.598200000000002 16.3065 26.9445 Petiole 24.412266666666667 16.8711 29.4664 Crozier 22.1052 19.0235 27.0001 Root 11.052856666666667 8.13044 16.7569