condition mean min max 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 0.11401733333333335 0.0 0.342052 Crozier 0.0 0.0 0.0 Root 87.40196666666667 12.3439 146.732