condition mean min max Sterile Leaflet 6.4911900000000005 3.4963 10.3632 Fertile Leaflet with Sori 10.653826666666667 4.58518 15.4963 Primary Rachis 11.3751 10.588 12.8472 Petiole 14.12769 7.03447 23.4348 Root 6.7090966666666665 0.0 11.147