condition mean min max Sterile Leaflet 2.783762 0.862276 3.90856 Fertile Leaflet with Sori 2.7873200000000002 1.11314 5.90531 Primary Rachis 1.0985783333333334 0.797215 1.35798 Secondary Rachis 3.635813333333333 2.6352 4.5771 Petiole 2.69613 1.31642 3.81675 Crozier 5.613456666666666 2.74612 9.34578 Root 2.31345 1.4793 3.76045