condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.03793133333333334 0.0 0.113794 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 3.8752299999999997 2.86697 5.18077 Root 0.574176 0.37214 0.696368