condition mean min max Young Sterile Leaflet 0.46846400000000005 0.0 0.827408 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.43849099999999996 0.0 1.04154 Primary Rachis 0.24826700000000002 0.184922 0.297734 Secondary Rachis 1.2216259999999999 0.811798 1.79724 Petiole 1.8856856666666666 0.120587 3.38467 Meristem 0.887789 0.521507 1.24478 Rhizome 2.344326333333333 0.298669 4.66763 Crozier 5.955038 0.933674 12.8718 Young Root 1.1473596666666668 0.576079 1.86213 Mature Root 0.90386 0.446818 1.30854