condition mean min max Sterile Leaflet 4.24549 2.56159 6.5721 Fertile Leaflet with Sori 3.93356 3.07351 5.12068 Primary Rachis 6.1072999999999995 4.35841 8.91396 Secondary Rachis 5.4947333333333335 4.03714 7.85564 Petiole 6.000516666666667 4.37991 7.41566 Crozier 5.24432 3.27755 7.47642 Root 2.8364 2.3853 3.73448