| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1403 |
63.8%
|
| 2 | 1 to 2 | 381 |
17.3%
|
| 3 | 3 to 4 | 123 |
5.6%
|
| 4 | 5 to 6 | 71 |
3.2%
|
| 5 | 7 | 221 |
10.1%
|
| Sysmiss | 68 |