condition mean min max Sterile Leaflet 7.287606666666667 1.98158 14.1796 Fertile Leaflet with Sori 8.50067 3.30444 15.4599 Primary Rachis 1.318673 0.538899 2.7335 Petiole 1.0103959999999998 0.338986 2.34148 Crozier 2.5031933333333334 1.69337 3.84994 Rhizome 0.351049 0.190968 0.518652 Root 0.6875789999999999 0.100834 1.50047