condition mean min max Sterile Leaflet 4.83463 3.26463 6.30662 Fertile Leaflet with Sori 3.57293 3.33636 3.81858 Primary Rachis 2.965611 0.967573 4.12091 Petiole 2.0043100000000003 1.55262 2.23414 Crozier 2.5441599999999998 1.75697 3.44536 Rhizome 4.087476666666666 3.09325 4.65799 Root 2.23476 0.0 3.73726