condition mean min max Sterile Leaflet 0.9143493333333333 0.0 1.97999 Fertile Leaflet with Sori 1.8991900000000002 0.0 3.41345 Primary Rachis 4.2005099999999995 3.74328 4.48332 Secondary Rachis 5.173993333333334 3.702 7.44315 Petiole 1.299094 0.6814 2.48365 Rhizome 7.1730133333333335 4.11638 9.73223 Root 4.90482 3.80244 6.47711