condition mean min max Sterile Leaflet 9.595749999999999 6.58503 13.2807 Fertile Leaflet with Sori 6.72684 6.48113 7.08696 Primary Rachis 11.515123333333333 9.84167 13.9039 Secondary Rachis 11.9214 10.3701 13.6293 Petiole 11.13338 9.22704 12.1478 Crozier 3.84277 3.62436 4.16163 Root 3.76349 3.33065 4.36689