condition mean min max Young Sterile Leaflet 9.175193333333334 1.43769 22.6534 Mature Sterile Leaflet 3.804925 0.871955 8.2727 Fertile Leaflet with Sori 6.91232 5.47605 9.252 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.40344366666666664 0.0 0.824912 Petiole 0.0 0.0 0.0 Meristem 0.9343566666666666 0.0 1.74507 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.895681 0.238663 1.40871 Mature Root 0.7479643333333332 0.0 2.04268