| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 892 |
29.6%
|
| 2 | 1 to 2 | 832 |
27.6%
|
| 3 | 3 to 4 | 528 |
17.5%
|
| 4 | 5 to 6 | 253 |
8.4%
|
| 5 | 7 | 509 |
16.9%
|
| Sysmiss | 16 |