condition mean min max Fertile Leaflet with Sori 0.376703 0.0 0.765586 Primary Rachis 1.7844543333333334 0.662043 2.82402 Secondary Rachis 2.9287910000000004 0.639943 5.62438 Petiole 2.06471 1.599 2.91451 Crozier 0.7895409999999999 0.0 2.0389 Rhizome 0.46754799999999996 0.0 1.07821 Root 0.9305533333333332 0.0 1.66759