ka mokgwa o tshwanang, tshepahalo ya disebediswa tsa ho tsamaisa thepa e ntlafetse ho fihla ho 80% mme e ya e lebile bonyane ho 95% hore e fihlele boemong ba matjhaba.

kananjalo, ukwazeka kokuxho mekeka kwizixhobo zokuphatha umthwalo kuphucuke kwaya kutsho kwiipesenti ezingama80 kwaye kuleqa ubuncinane bee pesenti ezingama95 ukuze ku fikelele kwimilinganiselo yehla bathi.
