| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 815 |
39.7%
|
| 2 | 1 to 2 | 431 |
21%
|
| 3 | 3 to 4 | 247 |
12%
|
| 4 | 5 to 6 | 165 |
8%
|
| 5 | 7 | 396 |
19.3%
|
| Sysmiss | 107 |