condition mean min max Sterile Leaflet 0.421217 0.171441 0.898562 Fertile Leaflet with Sori 2.11036 1.04464 2.70677 Primary Rachis 1.214183 0.0 3.30633 Secondary Rachis 0.8665430000000001 0.316842 1.5688 Petiole 1.540958 0.182305 4.13259 Rhizome 6.931016666666666 4.04687 12.0612 Root 3.968026666666667 1.67582 7.77942