| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 204 |
20.4%
|
| 1 | 1 | 28 |
2.8%
|
| 2 | 2 | 21 |
2.1%
|
| 3 | 3 | 3 |
0.3%
|
| 4 | 4 | 3 |
0.3%
|
| 5 | 5 | 0 |
0%
|
| 6 | 6 | 0 |
0%
|
| 8 | 8 | 0 |
0%
|
| 88 | Not applicable | 722 |
72.3%
|
| 99 | Unspecified | 17 |
1.7%
|