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 0.39959533333333336 0.0 0.775586 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.069311 0.0 0.207933 Mature Root 7.646472666666667 0.603638 21.3347