condition mean min max Sterile Leaflet 91.3046 48.2838 135.816 Fertile Leaflet with Sori 53.6643 43.8122 63.3666 Primary Rachis 45.1968 37.9619 50.4256 Secondary Rachis 46.1362 39.0901 55.5275 Petiole 51.3223 44.1424 58.2076 Crozier 74.35023333333334 65.9427 86.1727 Root 65.36263333333333 57.0164 73.0793