condition mean min max Fertile Leaflet with Sori 4.4989566666666665 1.50414 7.28906 Primary Rachis 10.174424333333334 0.943013 22.629 Secondary Rachis 2.043548 0.627964 2.9688 Petiole 2.111229 0.688047 3.90701 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0101508 0.0 0.0304524