condition mean min max Sterile Leaflet 9.607050000000001 8.80863 10.4085 Fertile Leaflet with Sori 9.40079 7.75375 10.7419 Primary Rachis 4.93673 4.25093 6.01629 Secondary Rachis 5.7552 5.28986 6.3141 Petiole 4.989276666666666 4.52759 5.60028 Crozier 6.70072 5.72718 7.76755 Root 3.49844 2.50272 4.92926