condition mean min max Sterile Leaflet 2.970879 0.607067 6.84527 Fertile Leaflet with Sori 2.94231 1.08563 6.48075 Primary Rachis 1.9834 1.28761 3.33029 Petiole 3.48064 0.94064 7.70654 Root 1.7525406666666665 0.0 4.61797