condition mean min max Young Sterile Leaflet 3.608474 0.251522 9.31778 Mature Sterile Leaflet 1.5890523333333333 0.0 4.08287 Fertile Leaflet with Sori 3.000426666666667 1.38107 4.93547 Primary Rachis 0.180088 0.0 0.540264 Secondary Rachis 0.08955933333333332 0.0 0.268678 Petiole 0.0 0.0 0.0 Meristem 0.699175 0.0 1.26882 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0