condition mean min max Sterile Leaflet 0.06569663333333334 0.0343299 0.128343 Fertile Leaflet with Sori 1.083263 0.0 2.3936 Primary Rachis 1.6618430000000002 0.0 4.65289 Secondary Rachis 10.319926666666667 1.28776 22.7752 Petiole 0.900635 0.0 1.79574 Crozier 0.0 0.0 0.0 Root 9.440760666666668 0.474282 15.3697