condition mean min max Sterile Leaflet 0.011664666666666665 0.0 0.034994 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 16.263533333333335 11.1159 22.1964