| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1642 |
43.9%
|
| 2 | 1 to 2 | 695 |
18.6%
|
| 3 | 3 to 4 | 451 |
12.1%
|
| 4 | 5 to 6 | 281 |
7.5%
|
| 5 | 7 | 668 |
17.9%
|
| Sysmiss | 25 |