condition mean min max Sterile Leaflet 1.209516 0.736402 2.06751 Fertile Leaflet with Sori 5.71762 2.80733 9.82542 Primary Rachis 0.027410833333333332 0.0 0.0822325 Secondary Rachis 0.3742628 0.0943684 0.853718 Petiole 0.20057833333333333 0.0 0.601735 Crozier 0.0 0.0 0.0 Root 0.332289 0.0 0.518721