| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 784 |
46.9%
|
| 2 | 1 to 2 | 391 |
23.4%
|
| 3 | 3 to 4 | 172 |
10.3%
|
| 4 | 5 to 6 | 78 |
4.7%
|
| 5 | 7 | 248 |
14.8%
|
| Sysmiss | 2 |