| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1946 |
55.9%
|
| 2 | 1 to 2 | 763 |
21.9%
|
| 3 | 3 to 4 | 374 |
10.7%
|
| 4 | 5 to 6 | 122 |
3.5%
|
| 5 | 7 | 276 |
7.9%
|
| Sysmiss | 12 |