| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 419 |
47.6%
|
| 2 | 1 to 2 | 221 |
25.1%
|
| 3 | 3 to 4 | 83 |
9.4%
|
| 4 | 5 to 6 | 32 |
3.6%
|
| 5 | 7 | 125 |
14.2%
|
| Sysmiss | 6 |