condition mean min max Young Sterile Leaflet 0.22669266666666665 0.0 0.680078 Mature Sterile Leaflet 0.349506 0.0 0.738117 Fertile Leaflet with Sori 0.7250966666666666 0.0 2.17529 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.9406333333333333 0.0 1.71329 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 4.0023100000000005 2.97182 4.67534 Mature Root 46.860643333333336 8.48423 112.656