condition mean min max Sterile Leaflet 0.0137054 0.0 0.0411162 Fertile Leaflet with Sori 0.48733533333333334 0.339234 0.590836 Primary Rachis 0.0227931 0.0 0.0476047 Petiole 0.007585000000000001 0.0 0.022755 Crozier 2.64528 1.94335 3.00189 Rhizome 0.219782 0.114888 0.275433 Root 0.14379846666666668 0.0524621 0.288874