condition mean min max Sterile Leaflet 0.16666920000000002 0.0355866 0.301171 Fertile Leaflet with Sori 4.3741 3.02365 6.24823 Primary Rachis 0.019198133333333332 0.0 0.0575944 Secondary Rachis 0.20052343333333333 0.0907003 0.297949 Petiole 0.0121779 0.0 0.0365337 Crozier 0.0 0.0 0.0 Root 0.023664133333333334 0.0 0.0709924