condition mean min max Sterile Leaflet 7.510534 0.0 22.2041 Mature Sterile Leaflet 4.995838 0.158474 8.42706 Fertile Leaflet with Sori 7.404226666666667 0.0 15.2826 Petiole 2.8820280000000005 0.0 8.44752 Crozier 3.114633 0.0 9.15931 Rhizome 0.05620533333333333 0.0 0.168616 Stolon 0.704594 0.382097 1.00401 Stolon with Root 0.8650436666666667 0.562259 1.27128