condition mean min max Sterile Leaflet 5.055196666666666 2.16981 7.00044 Fertile Leaflet with Sori 4.49649 2.95888 5.50372 Primary Rachis 16.3899 5.7456 27.4178 Secondary Rachis 17.20406 4.66498 34.5505 Petiole 11.73301 1.76423 21.8783 Crozier 4.6084396666666665 0.962599 6.96273 Root 3.47657 3.18614 3.97724