condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.12060666666666667 0.0 0.227542 Crozier 0.0 0.0 0.0 Young Root 2.59807 0.0 7.79421 Mature Root 6.193743333333333 0.0 17.0019