condition mean min max Sterile Leaflet 0.13167776666666667 0.0812928 0.225572 Fertile Leaflet with Sori 5.05839 1.62106 10.4213 Primary Rachis 2.3209969999999998 0.175121 5.38395 Secondary Rachis 1.2865223333333333 0.673977 1.95776 Petiole 1.054039 0.255119 2.54259 Crozier 0.18069706666666668 0.0574362 0.305252 Root 12.445920000000001 7.59123 20.4539