condition mean min max Sterile Leaflet 1.433193 0.296579 2.40885 Fertile Leaflet with Sori 0.80952 0.0 2.08652 Primary Rachis 0.36134299999999997 0.0 0.817128 Secondary Rachis 0.806734 0.0 1.62215 Petiole 0.5519324666666666 0.0868954 0.786422 Crozier 0.7582653333333333 0.0 1.29703 Root 4.4655233333333335 1.6905 6.10614