condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 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 Meristem 0.0 0.0 0.0 Rhizome 0.06967466666666668 0.0 0.197838 Crozier 0.010997933333333333 0.0 0.0329938 Young Root 0.8208316666666666 0.483674 1.40039 Mature Root 6.40128 2.41289 12.2919