| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1721 |
58.2%
|
| 2 | 1 to 2 | 451 |
15.3%
|
| 3 | 3 to 4 | 250 |
8.5%
|
| 4 | 5 to 6 | 83 |
2.8%
|
| 5 | 7 | 450 |
15.2%
|
| Sysmiss | 30 |