condition mean min max Sterile Leaflet 44.1773 36.5241 51.8635 Fertile Leaflet with Sori 38.0269 31.4091 50.7569 Primary Rachis 47.6712 41.3914 59.1915 Secondary Rachis 46.60896666666667 38.7872 54.33 Petiole 55.497099999999996 49.4684 64.3278 Crozier 55.56153333333333 51.7643 62.6275 Root 28.5395 25.7489 31.788