| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2353 |
49.5%
|
| 2 | 1 to 2 | 748 |
15.7%
|
| 3 | 3 to 4 | 497 |
10.4%
|
| 4 | 5 to 6 | 442 |
9.3%
|
| 5 | 7 | 717 |
15.1%
|
| Sysmiss | 39 |