condition mean min max Sterile Leaflet 0.7998 0.74673 0.838729 Fertile Leaflet with Sori 1.47325 1.04587 1.74749 Primary Rachis 0.7203440000000001 0.0 1.94094 Secondary Rachis 0.264542 0.212006 0.341894 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 13.041 11.7498 14.1457