condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 2.4157233333333332 0.0 7.24717 Fertile Leaflet with Sori 0.36552999999999997 0.0 1.09659 Primary Rachis 0.052719999999999996 0.0 0.15816 Secondary Rachis 0.03683366666666667 0.0 0.110501 Petiole 0.0 0.0 0.0 Meristem 0.7166076666666666 0.0 2.02643 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