Kwiindawo ezivaliweyo, ukuxinana kotywala phakathi 69.8% kwaye 75% kunokukhokelela kugqabhuko-dubulo.
Nangona kunjalo, kubalulekile ukuqaphela ukuba utywala, ngelixa ingahlelwanga njengesiqhushumbisi, ngokwenene yinto enokutsha, kwaye ubukho bamadangatye avulekileyo buthintelwe ngokupheleleyo. Ngaloo ndlela, ukubeka phambili uthintelo lomlilo kubalulekile.