| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2726 |
53.8%
|
| 2 | 1 to 2 | 933 |
18.4%
|
| 3 | 3 to 4 | 487 |
9.6%
|
| 4 | 5 to 6 | 227 |
4.5%
|
| 5 | 7 | 697 |
13.7%
|
| Sysmiss | 71 |