condition mean min max Sterile Leaflet 0.631541 0.0 1.32114 Fertile Leaflet with Sori 0.5138571000000001 0.0493993 1.14785 Petiole 1.909554 0.113682 4.53723 Crozier 1.3003623333333334 0.122804 3.42996 Rhizome 1.2584776666666666 0.142283 2.60264 Root 2.301301 0.166173 6.52893