| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2738 |
80.6%
|
| 2 | 1 to 2 | 314 |
9.2%
|
| 3 | 3 to 4 | 94 |
2.8%
|
| 4 | 5 to 6 | 73 |
2.1%
|
| 5 | 7 | 177 |
5.2%
|
| Sysmiss | 54 |