condition mean min max Sterile Leaflet 1.2274859999999999 0.378455 2.42183 Fertile Leaflet with Sori 0.9109806666666667 0.472712 1.17204 Primary Rachis 1.302112 0.388616 2.22418 Secondary Rachis 1.746365 0.730215 3.11812 Petiole 0.7968663333333333 0.526502 1.23299 Crozier 1.5622200000000002 1.03451 2.04009 Root 5.228976666666666 1.98164 8.49592