condition mean min max Sterile Leaflet 16.741166666666665 14.8501 18.6266 Fertile Leaflet with Sori 15.145233333333334 14.7706 15.4647 Primary Rachis 8.091560000000001 6.79126 9.48515 Petiole 6.8841133333333335 5.34864 8.2797 Crozier 8.209679999999999 7.29644 9.26905 Rhizome 4.98982 4.09292 6.1708 Root 3.6180600000000003 1.81696 4.80262