condition mean min max Sterile Leaflet 67.6473 57.6374 86.3032 Fertile Leaflet with Sori 57.634299999999996 47.1656 63.5442 Primary Rachis 38.433233333333334 26.8706 48.8308 Secondary Rachis 36.81706666666667 22.4212 44.3525 Petiole 45.8167 38.0614 50.3239 Crozier 82.5045 71.0277 88.2521 Root 29.002499999999998 25.4717 35.0678