condition mean min max Young Sterile Leaflet 0.46401333333333333 0.0 1.39204 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 0.3995073333333333 0.0 0.620665 Petiole 0.227074 0.0 0.681222 Meristem 0.10646933333333335 0.0 0.319408 Rhizome 0.449183 0.0 0.973384 Crozier 2.5634486666666665 0.347646 5.04446 Young Root 0.0 0.0 0.0 Mature Root 0.10346899999999999 0.0 0.310407