condition mean min max Sterile Leaflet 80.66593333333333 67.3646 95.5928 Fertile Leaflet with Sori 98.2793 84.3382 117.104 Primary Rachis 60.540033333333334 43.1575 75.1136 Secondary Rachis 51.216 46.001 60.1716 Petiole 84.8794 56.5404 118.493 Crozier 93.38589999999999 69.1857 108.115 Root 55.05656666666667 47.5848 69.5066