| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1515 |
43.7%
|
| 2 | 1 to 2 | 609 |
17.6%
|
| 3 | 3 to 4 | 345 |
10%
|
| 4 | 5 to 6 | 287 |
8.3%
|
| 5 | 7 | 711 |
20.5%
|
| Sysmiss | 55 |