condition mean min max Sterile Leaflet 0.36007700000000004 0.0 0.747179 Fertile Leaflet with Sori 0.3787466666666666 0.0 1.13624 Primary Rachis 1.6840519999999999 0.0 4.67296 Petiole 1.0437973333333335 0.375582 1.60545 Root 13.07147 0.0 33.4135