| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3032 |
88%
|
|
| 1 | 7 |
0.2%
|
|
| 2 | 5 |
0.1%
|
|
| 5 | 4 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 99 | Not Stated | 396 |
11.5%
|