| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 823 |
40.8%
|
| 2 | 1 to 2 | 364 |
18%
|
| 3 | 3 to 4 | 230 |
11.4%
|
| 4 | 5 to 6 | 175 |
8.7%
|
| 5 | 7 | 426 |
21.1%
|
| Sysmiss | 21 |