Isibali sokulala
Isikhathi esihle sokulala noma sokuvuka ngemijikelezo yemizuzu engu-90
Isibali sokulala
Umjikelezo ophelele wokulala ucishe ube imizuzu engu-90; ukuvuka ekupheleni komjikelezo kunokuvuka phakathi kuyakusiza uzizwe uphumule. Iningi labantu abadala lidinga imijikelezo engu-5–6 (amahora angu-7.5–9). Izikhathi zifaka cishe imizuzu engu-15 yokuzumeka.