| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1381 |
36%
|
| 2 | 1 to 2 | 808 |
21.1%
|
| 3 | 3 to 4 | 462 |
12%
|
| 4 | 5 to 6 | 293 |
7.6%
|
| 5 | 7 | 892 |
23.3%
|
| Sysmiss | 25 |