condition mean min max Sterile Leaflet 1.1639059999999999 0.539496 2.34116 Fertile Leaflet with Sori 0.9938056666666667 0.523689 1.56275 Primary Rachis 1.5557786666666666 0.611796 2.41719 Secondary Rachis 1.421878 0.744443 2.5684 Petiole 1.1707116666666666 0.296035 1.69413 Crozier 10.700849999999999 8.94225 13.8217 Root 10.175609999999999 4.87143 12.8586