condition mean min max Sterile Leaflet 2.703072 0.415156 4.67659 Fertile Leaflet with Sori 2.0479100000000003 0.0 4.0772 Primary Rachis 0.21879033333333334 0.0 0.656371 Petiole 1.5888906666666667 0.649717 3.12309 Root 0.566626 0.0 1.00474