| Value | Category | Cases | |
|---|---|---|---|
| 0 | 43 |
2.8%
|
|
| 1 | 387 |
25.6%
|
|
| 2 | 345 |
22.8%
|
|
| 3 | 261 |
17.3%
|
|
| 4 | 145 |
9.6%
|
|
| 5 | 60 |
4%
|
|
| 6 | 272 |
18%
|
|
| Sysmiss | 23647 |