condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.6405299999999999 0.0 1.92159 Petiole 1.2842633333333333 0.0 3.47637 Root 7.377986666666667 0.0 12.7341