condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0324951 0.0 0.0711113 Primary Rachis 0.007224233333333333 0.0 0.0216727 Secondary Rachis 0.010193033333333334 0.0 0.0305791 Petiole 0.0 0.0 0.0 Crozier 7.31782 5.03304 10.2447 Root 15.004733333333334 12.183 18.7297