condition mean min max Sterile Leaflet 2.86747 2.07616 3.32643 Fertile Leaflet with Sori 1.34691 0.49421 2.33263 Petiole 1.453644 0.926282 2.14798 Crozier 8.910263333333333 7.35427 11.0665 Rhizome 1.0782523 0.0188129 2.37611 Root 1.1012989 0.0825867 2.01825