| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1439 |
67.5%
|
| 2 | 1 to 2 | 225 |
10.5%
|
| 3 | 3 to 4 | 96 |
4.5%
|
| 4 | 5 to 6 | 74 |
3.5%
|
| 5 | 7 | 299 |
14%
|
| Sysmiss | 3 |