| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 7027 |
66.4%
|
| 2 | 1 to 2 | 1433 |
13.5%
|
| 3 | 3 to 4 | 566 |
5.3%
|
| 4 | 5 to 6 | 313 |
3%
|
| 5 | 7 | 1244 |
11.8%
|
| Sysmiss | 250 |