condition mean min max Sterile Leaflet 0.12872256666666665 0.0 0.299303 Fertile Leaflet with Sori 6.6808 5.35389 7.36945 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.1943174 0.0 0.516942 Petiole 0.0 0.0 0.0 Crozier 0.024961833333333332 0.0 0.0748855 Root 1.1167880000000001 0.224289 2.2387