condition mean min max Young Sterile Leaflet 0.7946646666666667 0.0 1.89466 Mature Sterile Leaflet 4.666963333333333 1.63509 10.0959 Fertile Leaflet with Sori 3.242713 0.649209 6.98324 Primary Rachis 0.76059 0.0 1.57834 Secondary Rachis 0.184754 0.0 0.554262 Petiole 0.0 0.0 0.0 Meristem 0.35420999999999997 0.0 1.06263 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.06679966666666666 0.0 0.200399 Mature Root 0.161555 0.0 0.484665