| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2239 |
66.9%
|
| 2 | 1 to 2 | 393 |
11.7%
|
| 3 | 3 to 4 | 207 |
6.2%
|
| 4 | 5 to 6 | 162 |
4.8%
|
| 5 | 7 | 346 |
10.3%
|
| Sysmiss | 30 |