condition mean min max Sterile Leaflet 0.0145744 0.0 0.0437232 Fertile Leaflet with Sori 9.390341666666666 0.118125 14.8006 Petiole 16.932149 0.586047 30.5998 Crozier 11.972304 0.341522 34.0314 Rhizome 8.118376333333334 0.763229 13.1752 Root 11.96246 1.13148 20.8882