condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.2468233333333333 0.0 0.74047 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 1.2545226666666667 0.0 3.41515 Root 2.9753 2.40253 3.36932