condition mean min max Sterile Leaflet 0.056645 0.0 0.169935 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 12.625093333333334 3.56198 17.7849 Root 2.6822566666666665 1.70724 4.59946