condition mean min max Young Sterile Leaflet 2.3358933333333334 0.0 7.00768 Mature Sterile Leaflet 8.657010333333334 0.630231 15.0811 Fertile Leaflet with Sori 8.288207 0.0 24.5201 Primary Rachis 0.20737233333333335 0.0 0.622117 Secondary Rachis 0.103444 0.0 0.310332 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0