| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1241 |
68.3%
|
| 2 | 1 to 2 | 332 |
18.3%
|
| 3 | 3 to 4 | 97 |
5.3%
|
| 4 | 5 to 6 | 43 |
2.4%
|
| 5 | 7 | 104 |
5.7%
|
| Sysmiss | 2 |