condition mean min max Sterile Leaflet 5.68305 4.59818 6.99444 Fertile Leaflet with Sori 3.0615200000000002 1.89776 4.20356 Primary Rachis 3.98259 3.42752 4.93642 Secondary Rachis 4.92323 3.80491 6.46942 Petiole 3.2810966666666666 2.11363 4.28093 Crozier 6.637736666666667 5.29248 8.57534 Root 4.76971 2.5324 8.51649