condition mean min max Sterile Leaflet 3.5097300000000002 2.32262 4.85076 Fertile Leaflet with Sori 9.35019 7.26483 11.7804 Primary Rachis 15.577866666666667 10.1905 23.0179 Secondary Rachis 9.729569999999999 7.47061 11.0489 Petiole 14.76999 5.53337 24.1666 Crozier 5.822893333333333 2.42937 8.38567 Root 5.777403333333333 5.45452 6.15665