condition mean min max Sterile Leaflet 0.8462810000000001 0.346788 1.69026 Fertile Leaflet with Sori 14.044263333333333 1.62039 28.865 Primary Rachis 2.2862548 0.0 6.8023 Secondary Rachis 2.7565 1.81005 3.82655 Petiole 0.7454463333333333 0.100871 1.43157 Crozier 0.5367883 0.0837439 1.07719 Root 33.28893333333333 11.0974 46.7817