| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Britain | 251 |
24%
|
| 2 | South Africa | 181 |
17.3%
|
| 3 | China | 82 |
7.8%
|
| 4 | Britain and South Africa | 139 |
13.3%
|
| 5 | Britain and China | 17 |
1.6%
|
| 6 | China and South Africa | 19 |
1.8%
|
| 7 | All three(Britain, South AFrica and China) | 282 |
26.9%
|
| 8 | Refused | 6 |
0.6%
|
| 9 | Don't know | 71 |
6.8%
|