condition mean min max Sterile Leaflet 7.300273333333333 5.68138 9.01134 Fertile Leaflet with Sori 6.53054 4.73166 8.9184 Primary Rachis 9.356679999999999 8.32997 10.2028 Secondary Rachis 9.442213333333333 8.96543 9.82752 Petiole 9.2334 7.31253 11.0706 Crozier 13.881 12.4345 14.6202 Root 7.1244 6.32989 8.61173