condition mean min max Sterile Leaflet 0.0322804 0.0 0.0968412 Fertile Leaflet with Sori 0.6300490666666667 0.0 1.7997 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.24542109999999998 0.0 0.638438 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 2.9897406666666666 0.938562 4.65987