condition mean min max Sterile Leaflet 1.385576 0.564848 1.90495 Fertile Leaflet with Sori 4.518954333333333 0.542933 7.00823 Primary Rachis 0.0556158 0.0 0.150227 Secondary Rachis 1.105261 0.194777 2.29973 Petiole 0.0 0.0 0.0 Crozier 0.285464 0.197656 0.454119 Root 16.565796666666667 5.67009 26.0001