| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1373 |
60%
|
| 2 | 1 to 2 | 418 |
18.3%
|
| 3 | 3 to 4 | 164 |
7.2%
|
| 4 | 5 to 6 | 76 |
3.3%
|
| 5 | 7 | 256 |
11.2%
|
| Sysmiss | 26 |