condition mean min max Sterile Leaflet 17.6481 12.5539 27.1951 Fertile Leaflet with Sori 13.509459999999999 9.22928 18.3008 Primary Rachis 4.936916666666667 4.22935 5.48905 Secondary Rachis 5.64745 4.5561 6.6761 Petiole 4.7071000000000005 3.92288 5.62673 Crozier 6.147126666666667 5.84567 6.55163 Root 2.97345 1.79244 4.78762