condition mean min max Young Sterile Leaflet 0.112579 0.0 0.337737 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.8620800000000001 0.0 2.58624 Primary Rachis 0.443449 0.361371 0.604856 Secondary Rachis 0.3415106666666667 0.0 0.743946 Petiole 0.958901 0.287293 1.32436 Meristem 0.699002 0.0 1.24054 Rhizome 0.7098013333333333 0.314858 1.09311 Crozier 2.9779850000000003 0.408515 4.38686 Young Root 1.2610766666666666 0.0 2.12762 Mature Root 0.44795833333333335 0.0 0.74102