| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2789 |
58.4%
|
| 2 | 1 to 2 | 955 |
20%
|
| 3 | 3 to 4 | 378 |
7.9%
|
| 4 | 5 to 6 | 163 |
3.4%
|
| 5 | 7 | 490 |
10.3%
|
| Sysmiss | 26 |