| Value | Category | Cases | |
|---|---|---|---|
| 0 | 348 |
11.9%
|
|
| 1 | 268 |
9.2%
|
|
| 2 | 314 |
10.8%
|
|
| 3 | 320 |
11%
|
|
| 4 | 297 |
10.2%
|
|
| 5 | 325 |
11.1%
|
|
| 6 | 106 |
3.6%
|
|
| 7 | 938 |
32.2%
|
|
| Sysmiss | 1 |