condition mean min max Young Sterile Leaflet 4.5810200000000005 3.8454 5.10074 Mature Sterile Leaflet 4.990043333333333 3.95313 5.95185 Fertile Leaflet 5.71478 4.46549 7.56864 Young Primary Rachis 3.33874 2.67333 4.32376 Mature Primary Rachis 5.20073 2.39183 9.04357 Young Petiole 4.14004 3.27297 5.02284 Mature Petiole 4.03721 2.36042 6.11948 Crozier 8.383516666666667 7.22691 9.27745 Rhizome 6.990776666666667 6.16729 8.53489 Root 3.11628 2.66554 3.96111