| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1087 |
62.2%
|
| 2 | 1 to 2 | 275 |
15.7%
|
| 3 | 3 to 4 | 99 |
5.7%
|
| 4 | 5 to 6 | 55 |
3.1%
|
| 5 | 7 | 232 |
13.3%
|
| Sysmiss | 24 |