condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.08925133333333334 0.0 0.267754 Secondary Rachis 0.357623 0.0 0.889656 Petiole 0.07701333333333334 0.0 0.23104 Meristem 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 1.1153633333333333 0.608992 2.06388 Mature Root 5.68743 1.08307 12.2772