condition mean min max Sterile Leaflet 0.17319026666666668 0.0 0.440296 Mature Sterile Leaflet 0.18306899999999998 0.0 0.311615 Fertile Leaflet with Sori 0.6827243333333334 0.111102 1.42873 Petiole 0.6263288333333333 0.0986275 1.3064 Crozier 0.43774813333333334 0.0871514 0.676408 Rhizome 2.12075 1.24769 2.86919 Stolon 0.868056 0.57824 1.23597 Stolon with Root 3.00467 1.99986 4.24979