condition mean min max Sterile Leaflet 20.160783333333335 5.03515 33.2492 Fertile Leaflet with Sori 32.285399999999996 20.644 39.0042 Primary Rachis 0.14963466666666667 0.0 0.448904 Secondary Rachis 4.47484 3.61566 4.9676 Petiole 0.2599613333333333 0.0 0.614723 Crozier 0.0 0.0 0.0 Root 0.18082299999999998 0.0 0.282062