condition mean min max Sterile Leaflet 0.997402 0.698816 1.18494 Fertile Leaflet with Sori 1.037427 0.977471 1.07332 Primary Rachis 4.3262366666666665 2.60385 6.36998 Secondary Rachis 1.848074 0.632989 4.03659 Petiole 6.95384 4.06489 11.1838 Rhizome 0.7686189999999999 0.218211 1.4318 Root 0.15756166666666668 0.0 0.472685