condition mean min max Sterile Leaflet 0.941689 0.69703 1.42081 Fertile Leaflet with Sori 0.7909039999999999 0.0 1.49595 Primary Rachis 2.9494106666666666 0.319732 6.40099 Secondary Rachis 2.688377 0.617991 4.97402 Petiole 3.1916610000000003 0.884143 6.06873 Crozier 2.6568333333333336 1.10735 4.08724 Root 7.426033333333334 3.01806 11.5655