condition mean min max Sterile Leaflet 15.77906 9.91938 25.733 Fertile Leaflet with Sori 11.959900000000001 10.3034 12.912 Primary Rachis 6.706333333333333 5.42017 8.66035 Secondary Rachis 7.4360800000000005 5.9851 9.71592 Petiole 7.43555 6.32785 8.55808 Crozier 4.634966666666667 3.55913 6.62198 Root 4.33769 4.04312 4.58407