condition mean min max Sterile Leaflet 228.165 107.43 344.149 Fertile Leaflet with Sori 127.953 101.065 172.669 Primary Rachis 307.61 291.008 339.141 Petiole 323.41333333333336 300.456 339.488 Crozier 236.26600000000002 216.443 267.757 Rhizome 319.511 260.039 361.158 Root 249.59333333333333 170.624 316.141