condition mean min max Sterile Leaflet 6.124856666666667 3.89708 9.38259 Fertile Leaflet with Sori 3.07136 2.45964 3.5365 Primary Rachis 7.30488 7.08677 7.41611 Secondary Rachis 8.691826666666667 6.23854 11.8723 Petiole 5.73498 4.56703 6.96987 Crozier 5.32993 2.48628 7.41888 Root 5.52281 3.77629 6.62575