condition mean min max Sterile Leaflet 10.74192 5.78135 16.5873 Fertile Leaflet with Sori 12.769866666666667 11.5106 14.4694 Primary Rachis 25.561500000000002 18.6995 34.2372 Secondary Rachis 21.492966666666668 16.8997 24.2587 Petiole 27.3616 22.2759 34.0987 Crozier 6.393423333333334 5.38645 8.10565 Root 15.613800000000001 12.3482 17.8651