condition mean min max Sterile Leaflet 0.310791 0.1568 0.431033 Fertile Leaflet with Sori 13.780093333333333 6.64858 23.3358 Primary Rachis 17.117063666666667 0.928481 44.3278 Secondary Rachis 7.838150000000001 3.30153 12.2726 Petiole 25.203268 0.901804 53.0082 Crozier 2.708673333333333 1.08835 5.3168 Root 109.3635 48.8715 140.761