condition mean min max Sterile Leaflet 0.9254284 0.0380182 2.62129 Fertile Leaflet with Sori 4.835273333333333 3.07411 5.9613 Primary Rachis 0.8818173333333333 0.46008 1.72183 Secondary Rachis 3.1826499999999998 2.27644 3.97998 Petiole 0.503965 0.253748 0.669542 Rhizome 3.3021833333333332 2.60356 4.35661 Root 1.259884 0.628262 1.86301