condition mean min max Fertile Leaflet with Sori 2.5317066666666665 1.93446 3.21528 Primary Rachis 4.80425 3.57004 6.60762 Secondary Rachis 3.6342499999999998 2.72361 5.02588 Petiole 3.8765433333333332 3.33588 4.46397 Crozier 7.107946666666667 6.53652 7.9384 Rhizome 4.755599999999999 2.50454 7.18497 Root 3.9921599999999997 2.66071 6.38742