condition mean min max Sterile Leaflet 1.763811 0.0 4.83631 Fertile Leaflet with Sori 4.80137 1.48464 7.73399 Primary Rachis 6.63529 5.20852 9.40694 Petiole 9.134973333333333 6.9491 12.9955 Crozier 0.3293293333333333 0.21542 0.537735 Rhizome 1.0677886666666667 0.644036 1.28692 Root 1.0979320000000001 0.581246 1.62646