| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1264 |
44.1%
|
| 2 | 1 to 2 | 442 |
15.4%
|
| 3 | 3 to 4 | 140 |
4.9%
|
| 4 | 5 to 6 | 51 |
1.8%
|
| 5 | 7 | 74 |
2.6%
|
| 6 | 897 |
31.3%
|
|
| Sysmiss | 28 |