| Value | Category | Cases | |
|---|---|---|---|
| 0 | 42 |
2.4%
|
|
| 1 | 259 |
14.9%
|
|
| 2 | 306 |
17.6%
|
|
| 3 | 257 |
14.8%
|
|
| 4 | 135 |
7.8%
|
|
| 5 | 47 |
2.7%
|
|
| 6 | 693 |
39.9%
|
|
| Sysmiss | 23375 |