condition mean min max Sterile Leaflet 7.1860100000000005 6.21201 8.46485 Fertile Leaflet with Sori 7.673290000000001 7.12375 8.28363 Primary Rachis 7.754876666666666 7.50186 8.00184 Petiole 7.485533333333334 7.18837 7.64118 Crozier 13.6189 12.2858 15.3452 Rhizome 9.97373 9.24989 10.3648 Root 9.47566 9.13805 9.81622