| Value | Category | Cases | |
|---|---|---|---|
| 0 | 34 |
1.9%
|
|
| 1 | 376 |
21.2%
|
|
| 2 | 306 |
17.2%
|
|
| 3 | 236 |
13.3%
|
|
| 4 | 153 |
8.6%
|
|
| 5 | 66 |
3.7%
|
|
| 6 | 603 |
34%
|
|
| Sysmiss | 28017 |