condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.7371733333333333 0.128982 1.92467 Secondary Rachis 0.616047 0.271972 0.820379 Petiole 1.2261336333333333 0.0918109 2.52648 Crozier 3.196668 0.481098 8.16199 Root 5.24108 2.79046 8.49962