Jatma sane ngentos kasujatian soroh nyane sajeroning statistik druwen guru wisesa ngelimbak nuutin masa sane kabawos bermigrasi utawi makisid saking sub kategori populasi nuju sub kategori populasi lianan.
Individuals who change their ethnic self-labels or whose ethnic classification in government statistics changes over time may be thought of as migrating or moving from one population subcategory to another.