condition mean min max Sterile Leaflet 2.6509489999999998 0.724287 4.05945 Fertile Leaflet with Sori 3.5131699999999997 1.61845 5.50902 Primary Rachis 3.85739 3.10431 4.69337 Petiole 2.7558833333333332 1.08806 4.03188 Crozier 5.53275 3.55716 6.71133 Rhizome 3.05157 2.25941 4.63006 Root 2.1611386666666665 0.830186 3.64627