condition mean min max Young Sterile Leaflet 2.66579 0.0 7.99737 Mature Sterile Leaflet 1.1542966666666665 0.0 3.46289 Fertile Leaflet with Sori 2.3912500000000003 0.0 4.16926 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.09328866666666667 0.0 0.279866 Petiole 0.0 0.0 0.0 Meristem 0.11599933333333333 0.0 0.347998 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