condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.010197833333333333 0.0 0.0175384 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.18074673333333333 0.0476272 0.256121 Root 6.38593 3.34235 8.11371