condition mean min max Sterile Leaflet 0.171239 0.0 0.312101 Fertile Leaflet with Sori 0.24348266666666665 0.0 0.45166 Primary Rachis 0.0 0.0 0.0 Petiole 0.0330451 0.0 0.0991353 Bulbil 1.95744 1.14843 2.67056 Root 0.03165713333333333 0.0 0.0949714