condition mean min max Sterile Leaflet 13.385650000000002 7.77155 20.199 Fertile Leaflet with Sori 14.8815 10.7986 22.0651 Primary Rachis 2.493059 0.643837 5.7976 Secondary Rachis 2.47631 1.83887 3.33586 Petiole 0.9593626666666667 0.482567 1.46378 Crozier 0.4736603333333333 0.355232 0.557403 Root 3.65052 3.16577 4.19237