condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 1.3313812 0.0879836 2.1859 Secondary Rachis 0.953136 0.12281 2.24389 Petiole 2.4783033333333333 1.24694 3.38237 Crozier 8.72504 3.87689 16.5237 Root 20.959833333333332 15.0454 26.7747