condition mean min max Sterile Leaflet 0.10631133333333334 0.0 0.210541 Fertile Leaflet with Sori 0.0639636 0.0 0.103484 Primary Rachis 0.0078285 0.0 0.0133378 Petiole 0.0607515 0.0 0.140906 Bulbil 6.5975866666666665 5.69042 7.47025 Root 0.2079895 0.0146165 0.431488