condition mean min max Sterile Leaflet 0.8323916666666666 0.313419 1.86877 Fertile Leaflet with Sori 5.0131000000000006 1.25646 11.2116 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.210268 0.0 0.432174 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 0.21352866666666667 0.13167 0.272273