condition mean min max Sterile Leaflet 40.2435 30.5089 50.0338 Fertile Leaflet with Sori 31.0349 24.634 34.3296 Primary Rachis 23.757833333333334 20.3316 27.3602 Secondary Rachis 23.8961 21.3393 28.4746 Petiole 29.6657 25.2401 33.8601 Crozier 60.61846666666667 44.2697 81.0146 Root 53.1105 40.4544 69.4003