condition mean min max Young Sterile Leaflet 3.0162940000000003 0.251522 6.91319 Mature Sterile Leaflet 1.150097 0.0 2.9941 Fertile Leaflet with Sori 4.876056 0.230178 7.23869 Primary Rachis 10.678799999999999 5.838 15.123 Secondary Rachis 8.07928 7.77865 8.39884 Petiole 17.2518 11.3013 22.7817 Meristem 8.24912 3.10726 11.4194 Rhizome 15.313066666666668 11.0079 21.2708 Crozier 10.5892 7.97237 13.8609 Young Root 10.954766666666666 5.3334 15.7275 Mature Root 5.834903333333333 5.34958 6.57084