| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1304 |
68.8%
|
| 2 | 1 to 2 | 256 |
13.5%
|
| 3 | 3 to 4 | 71 |
3.7%
|
| 4 | 5 to 6 | 66 |
3.5%
|
| 5 | 7 | 199 |
10.5%
|
| Sysmiss | 9 |