condition mean min max Sterile Leaflet 2.46442 1.19048 3.99803 Fertile Leaflet with Sori 3.96896 2.981 4.96202 Primary Rachis 3.8537600000000003 2.86818 4.61678 Petiole 3.973673333333333 3.12157 4.99308 Root 2.5368166666666667 0.0 4.256