| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 724 |
42.2%
|
| 2 | 1 to 2 | 446 |
26%
|
| 3 | 3 to 4 | 173 |
10.1%
|
| 4 | 5 to 6 | 79 |
4.6%
|
| 5 | 7 | 295 |
17.2%
|
| Sysmiss | 20 |