condition mean min max Young Sterile Leaflet 3.3120616666666667 0.485155 8.21051 Mature Sterile Leaflet 2.3402283333333336 0.456525 4.14099 Fertile Leaflet with Sori 2.8662373333333333 0.744722 6.25101 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.107608 0.0 0.322824 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