condition mean min max Sterile Leaflet 187.094 177.056 192.867 Fertile Leaflet with Sori 237.17666666666665 206.263 265.501 Primary Rachis 420.975 384.353 453.141 Secondary Rachis 338.063 331.051 346.041 Petiole 540.9873333333334 481.104 642.181 Crozier 236.297 189.445 277.205 Root 262.624 207.068 321.035