condition mean min max Sterile Leaflet 8.385539999999999 7.31126 10.0193 Fertile Leaflet with Sori 9.232903333333333 8.25475 9.95084 Primary Rachis 10.224546666666667 9.43634 11.0476 Secondary Rachis 9.851090000000001 8.93331 10.8648 Petiole 10.75346 9.339 12.9562 Crozier 8.54843 6.42302 10.4243 Root 7.0111 5.64312 9.32209