condition mean min max Sterile Leaflet 3.4329533333333333 2.37375 3.99309 Fertile Leaflet with Sori 3.832663333333333 2.33749 6.79845 Primary Rachis 1.4348400000000001 1.04797 1.82301 Secondary Rachis 3.0192533333333333 1.97919 4.33847 Petiole 1.33803 1.20032 1.4434 Crozier 6.0363500000000005 4.94335 8.14835 Root 1.693376 0.952758 2.87992