condition mean min max Sterile Leaflet 1.318284 0.692452 2.14428 Fertile Leaflet with Sori 1.2485636666666666 0.671531 1.77953 Primary Rachis 0.042767 0.0 0.0744756 Secondary Rachis 0.0544304 0.042057 0.0787961 Petiole 0.04401053333333333 0.0 0.106432 Crozier 3.81938 3.60387 3.94469 Root 1.418964 0.98969 2.27221