condition mean min max Sterile Leaflet 2.11843 1.06893 3.78883 Fertile Leaflet with Sori 13.7111 11.2124 18.3945 Primary Rachis 2.1726900000000002 1.63968 2.83764 Secondary Rachis 3.3588233333333335 2.19077 5.25887 Petiole 1.6913666666666667 1.50382 1.97086 Crozier 1.2659903333333333 0.975361 1.45732 Root 7.3473299999999995 5.21728 8.97847