| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 683 |
33.3%
|
| 2 | 1 to 2 | 397 |
19.3%
|
| 3 | 3 to 4 | 243 |
11.8%
|
| 4 | 5 to 6 | 104 |
5.1%
|
| 5 | 7 | 625 |
30.5%
|
| Sysmiss | 23 |