condition mean min max Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.045645333333333336 0.0 0.136936 Secondary Rachis 0.046268000000000004 0.0 0.138804 Petiole 0.040147999999999996 0.0 0.120444 Crozier 0.0 0.0 0.0 Rhizome 0.04976933333333333 0.0 0.149308 Root 5.1611 0.0 15.4833