condition mean min max Sterile Leaflet 0.9415 0.0 2.8245 Fertile Leaflet with Sori 6.9022630000000005 0.772149 18.2009 Primary Rachis 2.071938333333333 0.624515 3.14973 Secondary Rachis 3.3240233333333333 1.36237 6.82725 Petiole 2.0446116666666665 0.271238 5.04955 Crozier 0.548106 0.252552 0.69977 Root 4.5814770000000005 0.260841 12.3495