condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.09687453333333333 0.0645915 0.158111 Primary Rachis 0.0052214 0.0 0.0156642 Secondary Rachis 0.020175566666666665 0.0 0.0490365 Petiole 0.009764980000000001 0.0 0.0197848 Crozier 3.308981 0.464683 6.41558 Root 1.5314076666666667 0.477423 2.45588