condition mean min max Sterile Leaflet 1.1504703 0.0795909 2.09289 Fertile Leaflet with Sori 2.0315666666666665 1.04631 3.51463 Primary Rachis 0.693147 0.427655 1.18519 Secondary Rachis 1.0281069999999999 0.577623 1.52215 Petiole 0.23681516666666666 0.0 0.610981 Crozier 0.0905731 0.0 0.184668 Root 1.2794343333333333 0.831959 2.10485