condition mean min max Sterile Leaflet 2.7001533333333336 1.28559 4.5818 Mature Sterile Leaflet 13.28137 6.37811 18.2861 Fertile Leaflet with Sori 2.074993 0.403699 4.07802 Petiole 15.841940000000001 8.88916 28.8656 Crozier 5.015683 0.355079 9.78671 Rhizome 8.714306666666667 5.87017 11.7726 Stolon 8.732746666666667 5.2036 10.9956 Stolon with Root 16.2151 14.9047 18.4754