condition mean min max Sterile Leaflet 15.850717333333334 0.181408 46.9495 Fertile Leaflet with Sori 28.171133333333334 10.1242 40.4575 Primary Rachis 9.49837 8.26151 11.3626 Petiole 4.80872 2.52286 6.46789 Crozier 11.3209 10.3186 12.9552 Rhizome 7.65397 6.01189 8.60646 Root 0.692443 0.309254 1.07397