condition mean min max Sterile Leaflet 1.4334099999999999 0.90749 2.21839 Mature Sterile Leaflet 1.80217 1.29816 2.4424 Fertile Leaflet with Sori 2.0824 1.28928 2.64651 Petiole 2.029172 0.942266 2.91621 Crozier 1.5062843333333333 0.332281 3.60352 Rhizome 1.8820533333333334 1.30367 2.96691 Stolon 0.6419476666666667 0.460316 0.847426 Stolon with Root 1.3057750000000001 0.627896 2.50856