condition mean min max Young Sterile Leaflet 0.11156566666666667 0.0 0.334697 Mature Sterile Leaflet 2.972982 0.486115 7.77883 Fertile Leaflet with Sori 0.4736033333333333 0.0 1.42081 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0