condition mean min max Sterile Leaflet 0.19112600000000002 0.0 0.573378 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 17.963533333333334 12.7247 22.93 Root 0.23530700000000002 0.0 0.491302