condition mean min max Sterile Leaflet 0.10392963333333333 0.0 0.278117 Fertile Leaflet with Sori 0.263195 0.113705 0.397077 Primary Rachis 3.719538 0.218494 9.76451 Secondary Rachis 1.164689 0.540047 1.92608 Petiole 2.7258153 0.0815559 4.37789 Crozier 0.16893223333333335 0.0353147 0.301045 Root 13.419151666666668 0.998355 28.7142