condition mean min max Sterile Leaflet 5.19563 3.25274 6.32569 Fertile Leaflet with Sori 4.08392 2.38154 5.72528 Primary Rachis 3.2441999999999998 2.581 3.89518 Secondary Rachis 3.2992133333333333 2.57641 3.81943 Petiole 3.7978 3.24755 4.38716 Crozier 3.409753333333333 2.67905 3.96562 Root 2.3561733333333335 1.70778 3.11503