condition mean min max Sterile Leaflet 7.492099333333333 0.900068 12.277 Fertile Leaflet with Sori 4.234813333333333 1.78457 6.9993 Primary Rachis 0.043266733333333335 0.0145027 0.0719451 Secondary Rachis 1.455692 0.102536 2.45517 Petiole 0.0068727 0.0 0.0206181 Crozier 0.3844148 0.0358854 0.99282 Root 0.372199 0.166741 0.559733