| Value | Category | Cases | |
|---|---|---|---|
| 0 | 44 |
2.6%
|
|
| 1 | 395 |
23.1%
|
|
| 2 | 311 |
18.2%
|
|
| 3 | 275 |
16.1%
|
|
| 4 | 192 |
11.2%
|
|
| 5 | 58 |
3.4%
|
|
| 6 | 437 |
25.5%
|
|
| Sysmiss | 23100 |