condition mean min max Sterile Leaflet 0.884963 0.231297 2.04626 Fertile Leaflet with Sori 0.22364979999999998 0.0392384 0.426434 Primary Rachis 17.297553333333333 5.04366 34.3382 Secondary Rachis 9.045103333333333 5.40474 12.8881 Petiole 7.01931 3.29864 12.3183 Crozier 0.045776066666666664 0.01846 0.0667825 Root 7.1357 2.18123 10.3015