| Value | Category | Cases | |
|---|---|---|---|
| 0 | 44 |
3.4%
|
|
| 1 | 354 |
27.4%
|
|
| 2 | 273 |
21.2%
|
|
| 3 | 192 |
14.9%
|
|
| 4 | 96 |
7.4%
|
|
| 5 | 28 |
2.2%
|
|
| 6 | 303 |
23.5%
|
|
| Sysmiss | 23824 |