| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1343 |
53.1%
|
| 2 | 1 to 2 | 464 |
18.4%
|
| 3 | 3 to 4 | 230 |
9.1%
|
| 4 | 5 to 6 | 112 |
4.4%
|
| 5 | 7 | 378 |
15%
|
| Sysmiss | 20 |