condition mean min max Sterile Leaflet 1.913425 0.092345 3.10271 Fertile Leaflet with Sori 0.5100313333333333 0.147013 1.00101 Primary Rachis 0.0271282 0.0 0.0451118 Secondary Rachis 0.7034606666666666 0.289517 0.924001 Petiole 0.0 0.0 0.0 Crozier 2.316845 0.119775 4.25399 Root 20.2351 15.3405 24.915