| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 3717 |
75.6%
|
| 2 | 1 to 2 | 561 |
11.4%
|
| 3 | 3 to 4 | 192 |
3.9%
|
| 4 | 5 to 6 | 89 |
1.8%
|
| 5 | 7 | 358 |
7.3%
|
| Sysmiss | 31 |