condition mean min max Sterile Leaflet 2.66497 1.35695 4.9387 Fertile Leaflet with Sori 8.17081 1.93541 14.2239 Primary Rachis 0.234128 0.0 0.702384 Secondary Rachis 5.978936666666667 1.3554 13.4951 Petiole 0.0 0.0 0.0 Crozier 0.5861580000000001 0.0 1.37945 Root 39.219766666666665 32.5289 51.6021