condition mean min max Sterile Leaflet 0.0062485 0.0 0.0187455 Fertile Leaflet with Sori 0.007371233333333334 0.0 0.0221137 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 3.2097320000000003 0.480066 7.11134 Root 1.8300296666666667 0.882109 2.56164