condition mean min max Sterile Leaflet 0.0160518 0.0 0.0302058 Fertile Leaflet with Sori 0.42764013333333334 0.0361524 0.73931 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.10676233333333333 0.0 0.320287 Petiole 0.0 0.0 0.0 Crozier 0.010662433333333334 0.0 0.0319873 Root 8.374419999999999 2.04276 12.2379