| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 679 |
66%
|
| 2 | 1 to 2 | 219 |
21.3%
|
| 3 | 3 to 4 | 50 |
4.9%
|
| 4 | 5 to 6 | 25 |
2.4%
|
| 5 | 7 | 56 |
5.4%
|
| Sysmiss | 19 |