condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 1.4637900000000001 0.0 4.39137 Petiole 12.498766666666667 0.0 37.4963 Crozier 2.8467800000000003 0.0 8.54034 Rhizome 6.131806666666667 0.0 17.305 Root 11.283443000000002 0.221409 32.1281