| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 13085 |
62.6%
|
| 1 | 1 | 5917 |
28.3%
|
| 2 | 2 | 1612 |
7.7%
|
| 3 | 3 | 213 |
1%
|
| 4 | 4 | 46 |
0.2%
|
| 5 | 5 | 8 |
0%
|
| 6 | 6 | 6 |
0%
|
| 99 | Unspecified | 21 |
0.1%
|