condition mean min max Sterile Leaflet 1.73871 1.0177 2.19776 Fertile Leaflet with Sori 0.9554206666666667 0.674064 1.3584 Primary Rachis 1.3521800000000002 1.02648 1.82404 Petiole 0.870603 0.768791 0.977065 Crozier 4.11086 3.14669 5.64277 Rhizome 3.15463 2.3676 4.44247 Root 3.34756 1.29717 6.58969