condition mean min max Sterile Leaflet 24.6895 11.256 47.4884 Fertile Leaflet with Sori 42.7318 26.0387 53.4661 Petiole 41.146100000000004 25.5613 51.0356 Crozier 27.032 12.4282 36.7909 Rhizome 33.86743333333334 19.1784 41.3173 Root 29.970933333333335 20.1323 38.9822