condition mean min max Sterile Leaflet 0.07187400000000001 0.0 0.215622 Fertile Leaflet with Sori 11.206656666666666 4.03067 17.5601 Primary Rachis 0.026361966666666667 0.0 0.0790859 Secondary Rachis 0.5046413333333334 0.332831 0.6689 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 0.20960499999999999 0.0 0.488355