| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1969 |
55.8%
|
| 2 | 1 to 2 | 564 |
16%
|
| 3 | 3 to 4 | 263 |
7.4%
|
| 4 | 5 to 6 | 128 |
3.6%
|
| 5 | 7 | 607 |
17.2%
|
| Sysmiss | 17 |