| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2806 |
71.6%
|
| 2 | 1 to 2 | 513 |
13.1%
|
| 3 | 3 to 4 | 201 |
5.1%
|
| 4 | 5 to 6 | 97 |
2.5%
|
| 5 | 7 | 302 |
7.7%
|
| Sysmiss | 71 |