condition mean min max Sterile Leaflet 33.28403333333333 21.8999 40.8597 Fertile Leaflet with Sori 22.4065 19.4629 27.4231 Primary Rachis 21.452833333333334 18.4077 23.3247 Petiole 25.9857 21.0083 32.7479 Crozier 16.3076 14.7201 17.5651 Rhizome 23.8557 20.7215 28.103 Root 28.347099999999998 18.8572 41.1063