| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1149 |
54.3%
|
| 2 | 1 to 2 | 371 |
17.5%
|
| 3 | 3 to 4 | 177 |
8.4%
|
| 4 | 5 to 6 | 89 |
4.2%
|
| 5 | 7 | 330 |
15.6%
|
| Sysmiss | 42 |