condition mean min max Sterile Leaflet 2.039085 0.0 5.16797 Fertile Leaflet with Sori 49.932137999999995 0.0 149.361 Primary Rachis 24.251488000000002 0.0 72.1276 Secondary Rachis 29.242151666666665 0.0 87.0332 Petiole 0.4170933333333333 0.0 1.25128 Crozier 1.5673000000000001 0.0 4.7019 Root 0.49796966666666664 0.309645 0.871883