condition mean min max Sterile Leaflet 0.2598856 0.0 0.687717 Fertile Leaflet with Sori 5.741773333333334 3.98581 8.87463 Primary Rachis 0.1106999 0.0 0.235402 Secondary Rachis 0.59888 0.354687 0.919365 Petiole 0.05849616666666667 0.0 0.100623 Crozier 0.147012 0.0 0.254523 Root 0.6359090000000001 0.168908 1.55641