condition mean min max Sterile Leaflet 0.233077 0.0 0.699231 Fertile Leaflet with Sori 8.430154 0.224262 13.4016 Petiole 5.640524 0.705852 8.6729 Crozier 6.7280500000000005 1.64273 13.1302 Rhizome 68.39733333333334 10.7496 163.964 Root 8.9388 6.22152 13.519