| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1647 |
73.3%
|
| 2 | 1 to 2 | 282 |
12.6%
|
| 3 | 3 to 4 | 107 |
4.8%
|
| 4 | 5 to 6 | 72 |
3.2%
|
| 5 | 7 | 139 |
6.2%
|
| Sysmiss | 76 |