condition mean min max Young Sterile Leaflet 2.546394333333333 0.0 7.37814 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 6048.776666666667 0.0 17686.6 Primary Rachis 0.6281353333333333 0.0 1.41282 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 2.3200833333333333 1.10499 3.68877 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0