condition mean min max Young Sterile Leaflet 3.16182 2.69996 3.52355 Mature Sterile Leaflet 2.987823333333333 1.88978 4.32126 Fertile Leaflet 9.476633333333334 7.84088 11.7153 Young Primary Rachis 2.8221766666666666 2.49274 3.16756 Mature Primary Rachis 6.2319933333333335 5.0095 7.93522 Young Petiole 6.23446 4.80271 7.22699 Mature Petiole 5.74838 4.68683 6.58985 Crozier 6.2909500000000005 3.8378 8.7376 Rhizome 8.67117 5.53457 11.3479 Root 2.4712899999999998 1.02809 3.27934