condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.26499633333333333 0.0 0.794989 Crozier 0.049812 0.0 0.149436 Young Root 1.9191332 0.0682996 4.42278 Mature Root 59.798633333333335 16.1004 105.757