condition mean min max Sterile Leaflet 15.575800000000001 11.0332 24.3765 Fertile Leaflet with Sori 7.1888966666666665 4.73746 9.26454 Petiole 2.437193 0.773889 4.45374 Crozier 4.96466 3.1184 8.40651 Rhizome 0.5120443333333333 0.436028 0.592274 Root 0.572959 0.403903 0.771757