| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1886 |
52.4%
|
| 2 | 1 to 2 | 706 |
19.6%
|
| 3 | 3 to 4 | 268 |
7.5%
|
| 4 | 5 to 6 | 202 |
5.6%
|
| 5 | 7 | 534 |
14.8%
|
| Sysmiss | 144 |