condition mean min max Young Sterile Leaflet 1.64055 0.0 3.65034 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.5612453333333334 0.0 0.88625 Primary Rachis 1.5695766666666666 0.0 2.52562 Secondary Rachis 2.375645 0.722655 4.02091 Petiole 1.5473029999999999 0.0 3.96337 Meristem 1.7035626666666666 0.756868 3.32584 Rhizome 3.9010700000000003 2.62658 6.03174 Crozier 5.2640899999999995 1.46879 9.76499 Young Root 1.35392 0.0 2.97182 Mature Root 3.5343866666666663 1.44013 6.4838