| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1197 |
38.8%
|
| 2 | 1 to 2 | 728 |
23.6%
|
| 3 | 3 to 4 | 343 |
11.1%
|
| 4 | 5 to 6 | 209 |
6.8%
|
| 5 | 7 | 611 |
19.8%
|
| Sysmiss | 48 |