condition mean min max Sterile Leaflet 0.8467260000000001 0.249174 1.7834 Fertile Leaflet with Sori 0.6511136666666667 0.453051 0.994316 Primary Rachis 0.7387199999999999 0.0 1.4339 Petiole 1.5065419999999998 0.0 4.26352 Root 8.01965 0.0 21.5772