| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3151 |
53.6%
|
|
| 1 | 409 |
7%
|
|
| 2 | 462 |
7.9%
|
|
| 3 | 391 |
6.6%
|
|
| 4 | 289 |
4.9%
|
|
| 5 | 97 |
1.6%
|
|
| 6 | 58 |
1%
|
|
| 7 | 1022 |
17.4%
|
|
| 9 | ND | 3 |
0.1%
|
| Sysmiss | 249 |