condition mean min max Sterile Leaflet 0.5138556666666667 0.261365 0.695819 Fertile Leaflet with Sori 0.7814783333333334 0.621881 1.05376 Primary Rachis 0.835208 0.414684 1.05791 Secondary Rachis 0.780045 0.467928 1.16384 Petiole 0.8536250000000001 0.400789 1.50268 Crozier 0.4869793333333333 0.263812 0.686591 Root 6.49896 4.86744 9.44999