condition mean min max Sterile Leaflet 0.6182570000000001 0.380424 0.995692 Fertile Leaflet with Sori 0.32488233333333333 0.119491 0.627079 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.8944226666666667 0.0 2.37696 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 7.222799999999999 0.0 21.6684