| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 664 |
41.5%
|
| 2 | 1 to 2 | 368 |
23%
|
| 3 | 3 to 4 | 167 |
10.4%
|
| 4 | 5 to 6 | 116 |
7.3%
|
| 5 | 7 | 285 |
17.8%
|
| Sysmiss | 26 |