| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1175 |
49.2%
|
| 2 | 1 to 2 | 430 |
18%
|
| 3 | 3 to 4 | 210 |
8.8%
|
| 4 | 5 to 6 | 199 |
8.3%
|
| 5 | 7 | 376 |
15.7%
|
| Sysmiss | 21 |