condition mean min max Sterile Leaflet 6.3107033333333336 5.71693 6.93431 Fertile Leaflet with Sori 5.120010000000001 3.15762 6.7651 Primary Rachis 1.3170616666666668 0.354325 1.81333 Secondary Rachis 2.310448 0.860464 3.10943 Petiole 1.60919 0.2943 2.27699 Crozier 4.828753333333333 4.56014 5.11321 Root 3.05726 2.56128 3.63696