| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1246 |
28.9%
|
| 2 | 1 to 2 | 1162 |
27%
|
| 3 | 3 to 4 | 651 |
15.1%
|
| 4 | 5 to 6 | 327 |
7.6%
|
| 5 | 7 | 920 |
21.4%
|
| Sysmiss | 14 |