condition mean min max Sterile Leaflet 3.08407 2.46717 4.05157 Fertile Leaflet with Sori 5.0315433333333335 2.82752 7.55591 Primary Rachis 0.41862366666666667 0.0 0.978943 Secondary Rachis 0.289115 0.0 0.600859 Petiole 0.11986799999999999 0.0 0.359604 Crozier 2.26001 0.0 5.25643 Root 4.7428 2.97617 6.37384