condition mean min max Sterile Leaflet 18.48377 8.08671 24.0745 Fertile Leaflet with Sori 12.41587 7.88181 15.9677 Primary Rachis 13.5979 12.3043 15.2159 Secondary Rachis 16.9819 16.3092 17.5377 Petiole 14.375033333333334 11.8428 16.2905 Crozier 7.385496666666667 6.81125 8.12672 Root 11.30028 7.12464 14.2465