condition mean min max 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 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 1.0280826666666667 0.156086 2.50046 Stolon 0.061080999999999996 0.0 0.183243 Stolon with Root 3.0874503333333334 0.884191 5.30285