| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1204 |
48.4%
|
| 2 | 1 to 2 | 473 |
19%
|
| 3 | 3 to 4 | 235 |
9.4%
|
| 4 | 5 to 6 | 117 |
4.7%
|
| 5 | 7 | 461 |
18.5%
|
| Sysmiss | 70 |