| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 816 |
39.2%
|
| 2 | 1 to 2 | 494 |
23.7%
|
| 3 | 3 to 4 | 208 |
10%
|
| 4 | 5 to 6 | 85 |
4.1%
|
| 5 | 7 | 479 |
23%
|
| Sysmiss | 74 |