condition mean min max Sterile Leaflet 0.2842013333333333 0.0 0.438245 Mature Sterile Leaflet 0.546746 0.074572 0.910677 Fertile Leaflet with Sori 3.368783333333333 2.48995 4.6552 Petiole 0.21157433333333334 0.0 0.3417 Crozier 0.030335699999999997 0.0 0.0910071 Rhizome 1.42715 0.0 2.35271 Stolon 0.0302144 0.0 0.0906432 Stolon with Root 0.32407929999999996 0.0945619 0.520681