condition mean min max Sterile Leaflet 0.007583466666666667 0.0 0.0227504 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 17.192999999999998 12.3277 24.5157 Root 8.10041 6.15145 9.15849