condition mean min max Young Sterile Leaflet 0.48933466666666664 0.0 0.963638 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.07995000000000001 0.0 0.23985 Primary Rachis 1.1058423333333334 0.0 3.05669 Secondary Rachis 1.2779723333333333 0.535802 2.43071 Petiole 4.186546666666667 2.08505 6.87714 Meristem 1.022237 0.680351 1.36531 Rhizome 3.6802099999999998 1.82656 4.80777 Crozier 3.7150499999999997 1.74629 7.55559 Young Root 3.1175913333333334 0.251244 8.00775 Mature Root 1.7585169999999999 0.717321 2.37561