condition mean min max Young Sterile Leaflet 5.438696666666667 4.21574 7.05443 Mature Sterile Leaflet 9.99675 7.02075 12.5186 Fertile Leaflet 10.12437 8.73135 12.5084 Young Primary Rachis 6.495183333333333 4.53182 7.93214 Mature Primary Rachis 10.82884 8.85195 13.648 Young Petiole 6.810116666666667 4.99554 7.92089 Mature Petiole 10.86438 9.68014 12.657 Crozier 7.68228 6.1669 10.6052 Rhizome 11.6463 10.6033 13.3394 Root 11.34365 9.74315 13.5977