condition mean min max Sterile Leaflet 0.6117523333333333 0.139758 1.48224 Fertile Leaflet with Sori 0.254372 0.245662 0.258731 Primary Rachis 0.3163933333333333 0.225583 0.377151 Petiole 0.3614636 0.0861908 0.728007 Crozier 4.00047 3.39964 4.47811 Rhizome 0.25527089999999997 0.0240228 0.689399 Root 0.46767143333333333 0.0725553 0.780772