condition mean min max Fertile Leaflet with Sori 2.3411233333333334 1.0336 4.26312 Primary Rachis 0.12076300000000001 0.0 0.362289 Secondary Rachis 0.6002416666666667 0.381736 0.753938 Petiole 0.5656153333333334 0.18616 0.846088 Crozier 0.840714 0.610908 1.21116 Rhizome 0.34336300000000003 0.194996 0.624283 Root 0.524277 0.441203 0.592746