condition mean min max Sterile Leaflet 2.2077299999999997 1.83257 2.63528 Fertile Leaflet with Sori 1.798735 0.690475 2.9233 Primary Rachis 0.8977093333333334 0.620797 1.44587 Secondary Rachis 1.185851 0.748705 1.96434 Petiole 0.9610103333333333 0.398631 1.51141 Crozier 7.2946800000000005 6.19855 8.23567 Root 1.358662 0.957766 1.63772