| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2968 |
19.6%
|
|
| 1 | 5312 |
35.1%
|
|
| 2 | 3216 |
21.2%
|
|
| 3 | 2072 |
13.7%
|
|
| 4 | 1056 |
7%
|
|
| 5 | 352 |
2.3%
|
|
| 6 | 136 |
0.9%
|
|
| 7 | 24 |
0.2%
|
|
| 8 | 8 |
0.1%
|
|
| Sysmiss | 6136 |