condition mean min max Young Sterile Leaflet 0.07157000000000001 0.0 0.21471 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0252272 0.0 0.0756816 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.777818 0.394398 1.37054 Meristem 0.04311266666666667 0.0 0.129338 Rhizome 0.3633116666666667 0.216931 0.534034 Crozier 0.1833358 0.0800434 0.369385 Young Root 2.7816966666666665 1.991 3.62757 Mature Root 4.87841 3.78933 6.59362