condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.5455599999999999 0.0 1.63668 Meristem 0.0 0.0 0.0 Rhizome 2.0292 0.0 6.0876 Crozier 0.03447166666666667 0.0 0.103415 Young Root 10.882987133333334 0.0 32.6253 Mature Root 15.543340133333333 0.0220654 46.452