condition mean min max Young Sterile Leaflet 8.390886666666667 5.60891 11.3806 Mature Sterile Leaflet 4.33587 1.87179 9.06817 Fertile Leaflet with Sori 31.44731 4.59213 72.9158 Primary Rachis 30.235933333333335 26.3702 32.6471 Secondary Rachis 39.7778 30.1954 48.2967 Petiole 22.4523 14.903 32.6496 Meristem 23.1901 16.5836 27.2681 Rhizome 24.866999999999997 21.5173 26.8238 Crozier 24.153266666666667 21.8643 26.7477 Young Root 22.146733333333334 16.0619 29.4996 Mature Root 14.44372 9.28776 18.5605