| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 7926 |
80.2%
|
| 2 | 1 to 2 | 888 |
9%
|
| 3 | 3 to 4 | 361 |
3.7%
|
| 4 | 5 to 6 | 234 |
2.4%
|
| 5 | 7 | 479 |
4.8%
|
| Sysmiss | 102 |