| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1804 |
55%
|
| 2 | 1 to 2 | 598 |
18.2%
|
| 3 | 3 to 4 | 272 |
8.3%
|
| 4 | 5 to 6 | 225 |
6.9%
|
| 5 | 7 | 381 |
11.6%
|
| Sysmiss | 97 |