condition mean min max Young Sterile Leaflet 2.15488 0.0 4.24636 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 1.39095 0.0 2.55396 Primary Rachis 1.98441 1.97713 1.99564 Secondary Rachis 3.0407866666666665 2.17195 3.98386 Petiole 2.56921 0.62423 3.61191 Meristem 2.321563333333333 1.72803 3.046 Rhizome 1.461659 0.397247 2.41335 Crozier 9.077293333333333 3.575 17.3879 Young Root 0.483045 0.0 0.996735 Mature Root 0.477713 0.369114 0.657699