| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 7205 |
36.7%
|
| 1 | 1 | 11103 |
56.5%
|
| 2 | 2 | 1112 |
5.7%
|
| 3 | 3 | 187 |
1%
|
| 4 | 4 | 31 |
0.2%
|
| 5 | 5 | 5 |
0%
|
| 6 | 6 | 2 |
0%
|
| 99 | Unspecified | 4 |
0%
|