| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 740 |
58.8%
|
| 2 | 1 to 2 | 341 |
27.1%
|
| 3 | 3 to 4 | 89 |
7.1%
|
| 4 | 5 to 6 | 34 |
2.7%
|
| 5 | 7 | 54 |
4.3%
|
| Sysmiss | 7 |