| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2301 |
52.3%
|
| 2 | 1 to 2 | 800 |
18.2%
|
| 3 | 3 to 4 | 588 |
13.4%
|
| 4 | 5 to 6 | 300 |
6.8%
|
| 5 | 7 | 409 |
9.3%
|
| Sysmiss | 49 |