condition mean min max Sterile Leaflet 1.5639033333333334 1.13054 2.42175 Fertile Leaflet with Sori 2.297816666666667 1.24992 3.47432 Primary Rachis 14.46196 9.13628 18.819 Petiole 12.8569 10.2015 14.4001 Root 3.0315000000000003 0.0 6.04745