condition mean min max Young Sterile Leaflet 45.388933333333334 11.5576 78.2592 Mature Sterile Leaflet 65.43786666666666 55.4907 83.4271 Fertile Leaflet with Sori 64.2239 57.1861 72.2645 Primary Rachis 6.8689800000000005 2.29144 9.24924 Secondary Rachis 5.24761 1.45192 7.74159 Petiole 2.7555123333333333 0.838357 4.84861 Meristem 12.72921 5.3354 23.0848 Rhizome 1.2224786666666667 0.497847 2.21861 Crozier 3.19776 1.43646 4.63278 Young Root 0.0893726 0.0279311 0.143426 Mature Root 0.100885 0.0 0.223879