condition mean min max Young Sterile Leaflet 3.8833233333333337 2.17026 5.21351 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet 7.2429499999999996 6.8492 7.95657 Young Primary Rachis 0.7606173333333334 0.244655 1.04847 Mature Primary Rachis 0.24433000000000002 0.0 0.73299 Young Petiole 1.12644 0.0 1.96696 Mature Petiole 0.0 0.0 0.0 Crozier 2.532900666666667 0.627272 5.04907 Rhizome 4.041214 0.498322 10.8332 Root 0.19231299999999998 0.0 0.289245