condition mean min max Young Sterile Leaflet 0.2393276666666667 0.0 0.717983 Mature Sterile Leaflet 0.21669966666666665 0.0 0.650099 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 1.71061 1.28072 2.30108 Secondary Rachis 0.9407179999999999 0.0 2.55884 Petiole 0.7779086666666667 0.606751 1.0538 Meristem 0.874563 0.303829 1.31527 Rhizome 0.7187976666666667 0.382621 1.0034 Crozier 2.5555700000000003 1.30196 4.67421 Young Root 0.554839 0.0 1.28937 Mature Root 0.475034 0.0 0.786991