condition mean min max Young Sterile Leaflet 0.08384066666666667 0.0 0.251522 Mature Sterile Leaflet 3.2538 0.0 7.48044 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.519064 0.0 1.28706 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.3683133333333333 0.0 1.10494 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