condition mean min max Sterile Leaflet 0.09067170000000001 0.0 0.177106 Fertile Leaflet with Sori 2.440547 0.893181 4.32132 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.39761443333333335 0.0327343 0.813198 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 0.013873533333333334 0.0 0.0416206