condition mean min max Sterile Leaflet 0.3108038 0.0323224 0.543671 Fertile Leaflet with Sori 1.4252865666666668 0.0710956 4.11836 Primary Rachis 1.786622 0.287141 4.16141 Secondary Rachis 8.274947 0.505311 22.8828 Petiole 1.28768 0.60708 2.09671 Crozier 0.43950866666666666 0.385586 0.495878 Root 0.87486 0.58557 1.14602