| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3013 |
87.5%
|
|
| 1 | 24 |
0.7%
|
|
| 2 | 9 |
0.3%
|
|
| 3 | 1 |
0%
|
|
| 6 | 1 |
0%
|
|
| 8 | 1 |
0%
|
|
| 99 | Not Stated | 396 |
11.5%
|