condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 1.7172046666666667 0.519246 3.90647 Primary Rachis 2.3189273666666668 0.0944421 5.36718 Secondary Rachis 1.0642260000000001 0.634975 1.82302 Petiole 0.2758245 0.0 0.731355 Crozier 0.09106633333333335 0.0 0.273199 Root 13.42017 6.23641 19.0075