| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 to 3 | 359 |
29.6%
|
| 1 | 4 to 6 | 571 |
47%
|
| 2 | 7 to 9 | 235 |
19.4%
|
| 3 | 10 or more | 49 |
4%
|
| Sysmiss | 51 |