| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 374 |
18.3%
|
| 2 | 1 to 2 | 416 |
20.4%
|
| 3 | 3 to 4 | 314 |
15.4%
|
| 4 | 5 to 6 | 207 |
10.2%
|
| 5 | 7 | 728 |
35.7%
|
| Sysmiss | 36 |