condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 2.6677657 0.0 7.91799 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 3.2754499999999998 0.0 9.82635 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 0.08140333333333334 0.0 0.24421