condition mean min max Sterile Leaflet 71.1498 36.7072 92.5799 Fertile Leaflet with Sori 37.02916666666667 29.7312 44.0489 Primary Rachis 56.066500000000005 55.0463 56.7413 Petiole 71.03586666666666 68.2396 72.4571 Crozier 37.18 29.8474 43.5935 Rhizome 53.5475 40.6097 64.1074 Root 69.35323333333334 53.4742 81.6938