condition mean min max Sterile Leaflet 7.9439 2.51602 15.2891 Fertile Leaflet with Sori 3.7791400000000004 1.72621 5.33975 Primary Rachis 2.2851 1.57574 3.46415 Petiole 2.56051 1.35341 4.7537 Crozier 0.46928133333333333 0.178521 0.941643 Rhizome 1.4627586666666668 0.731846 2.05751 Root 6.11039 3.65471 7.89666