| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3339 |
96.9%
|
|
| 1 | 85 |
2.5%
|
|
| 2 | 10 |
0.3%
|
|
| 3 | 1 |
0%
|
|
| 5 | 6 |
0.2%
|
|
| 8 | 1 |
0%
|
|
| 15 | 1 |
0%
|
|
| 99 | Not Stated | 2 |
0.1%
|