| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5676 |
31.7%
|
|
| 1 | 9305 |
52%
|
|
| 2 | 2056 |
11.5%
|
|
| 3 | 576 |
3.2%
|
|
| 4 | 184 |
1%
|
|
| 5 | 66 |
0.4%
|
|
| 6 | 7 |
0%
|
|
| 7 | 5 |
0%
|
|
| 9 | 7 |
0%
|
|
| Sysmiss | 159 |