condition mean min max Young Sterile Leaflet 1.7050020000000001 0.0 4.45948 Mature Sterile Leaflet 0.19812700000000003 0.0 0.594381 Fertile Leaflet with Sori 0.444807 0.0 0.975601 Primary Rachis 3.109515666666667 0.881717 5.96972 Secondary Rachis 3.1352633333333335 0.0 6.27554 Petiole 3.3263599999999998 2.76416 3.864 Meristem 1.4726043333333334 0.602963 2.15087 Rhizome 2.0555933333333334 1.22581 2.83611 Crozier 6.090046666666667 3.40225 10.4976 Young Root 1.611601 0.804093 2.65991 Mature Root 2.459907 0.653081 4.68408