condition mean min max Sterile Leaflet 29.941200000000002 23.3199 33.8293 Fertile Leaflet with Sori 32.6358 29.2653 35.4668 Primary Rachis 31.544 29.9515 34.2291 Secondary Rachis 33.7858 30.3366 36.4914 Petiole 32.6633 29.7312 36.8646 Crozier 37.04513333333333 33.0712 42.3796 Root 19.782366666666668 13.2888 28.723