condition mean min max Fertile Leaflet with Sori 4.9494533333333335 4.44809 5.26674 Primary Rachis 5.212773333333334 4.01501 6.16152 Secondary Rachis 4.13995 4.12089 4.15611 Petiole 5.15881 4.93971 5.44003 Crozier 8.530773333333332 6.85713 11.7461 Rhizome 6.01743 5.89187 6.089 Root 4.3067899999999995 3.94539 4.57898