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 0.014369 0.0 0.043107 Primary Rachis 0.017738133333333333 0.0 0.0337061 Secondary Rachis 0.0 0.0 0.0 Petiole 0.012680533333333332 0.0 0.0198641 Meristem 0.0 0.0 0.0 Rhizome 0.031346 0.0107522 0.0723712 Crozier 0.0 0.0 0.0 Young Root 3.94955 1.83426 5.95653 Mature Root 2.3665166666666666 1.27006 4.07869