| Value | Category | Cases | |
|---|---|---|---|
| 0 | 514 |
10.2%
|
|
| 1 | 217 |
4.3%
|
|
| 2 | 451 |
9%
|
|
| 3 | 791 |
15.7%
|
|
| 4 | 458 |
9.1%
|
|
| 5 | 247 |
4.9%
|
|
| 6 | 121 |
2.4%
|
|
| 7 | 7+ | 142 |
2.8%
|
| 8 | NSP | 2 |
0%
|
| Sysmiss | 2087 |
41.5%
|