| Vowels | Country | % Correct |
|---|---|---|
| 5 | South Africa | 93%
|
| 11 | Democratic Republic of the Congo | 89%
|
| 5 | Mozambique | 89%
|
| 7 | Republic of the Congo | 89%
|
| 8 | Central African Republic | 86%
|
| 5 | Burkina Faso | 82%
|
| 5 | Ethiopia | 82%
|
| 7 | Guinea-Bissau | 82%
|
| 5 | Madagascar | 82%
|
| 6 | Côte d'Ivoire | 75%
|
| 10 | Equatorial Guinea | 68%
|
| 6 | Mauritania | 68%
|
| 6 | Sierra Leone | 68%
|
| 5 | Mauritius | 61%
|
| 8 | Sao Tome and Principe | 57%
|