| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 324 |
32.5%
|
| 1 | 1 | 66 |
6.6%
|
| 2 | 2 | 18 |
1.8%
|
| 3 | 3 | 6 |
0.6%
|
| 4 | 4 | 0 |
0%
|
| 5 | 5 | 0 |
0%
|
| 7 | 7 | 0 |
0%
|
| 9 | 9 | 0 |
0%
|
| 10 | 10 | 0 |
0%
|
| 88 | Not applicable | 558 |
55.9%
|
| 99 | Unspecified | 26 |
2.6%
|