condition mean min max Sterile Leaflet 1.1397283333333335 0.499325 1.84979 Fertile Leaflet with Sori 5.639283333333333 3.91439 8.45042 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 3.293589 0.740417 7.49991 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 0.6313420000000001 0.0 1.20141