condition mean min max Sterile Leaflet 9.55205 5.56101 15.8223 Fertile Leaflet with Sori 416.03005 7.88415 840.84 Petiole 88.68538 1.66104 235.81 Crozier 79.13277 3.93431 211.084 Rhizome 0.09183966666666667 0.0 0.139109 Root 0.50736 0.151247 0.980516