condition mean min max Sterile Leaflet 0.1189065 0.0829965 0.18189 Fertile Leaflet with Sori 1.188153 0.696869 1.65872 Primary Rachis 3.2099563333333334 0.567179 5.42666 Secondary Rachis 2.99336 1.74626 4.15742 Petiole 4.952473333333334 2.21152 6.99235 Crozier 0.026802399999999997 0.0 0.064826 Root 47.93476666666667 41.4161 55.4431