| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 5367 |
60.5%
|
| 2 | 1 to 2 | 1247 |
14.1%
|
| 3 | 3 to 4 | 559 |
6.3%
|
| 4 | 5 to 6 | 304 |
3.4%
|
| 5 | 7 | 1392 |
15.7%
|
| Sysmiss | 66 |