condition mean min max Sterile Leaflet 12.407703333333332 4.99741 21.6027 Fertile Leaflet with Sori 5.9856300000000005 2.90404 11.0526 Primary Rachis 0.19557899999999998 0.0 0.586737 Secondary Rachis 3.80084 1.62622 7.08582 Petiole 0.7084553333333333 0.0 1.52074 Crozier 0.0 0.0 0.0 Root 0.460833 0.0 0.874901