| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1249 |
58.1%
|
| 2 | 1 to 2 | 393 |
18.3%
|
| 3 | 3 to 4 | 162 |
7.5%
|
| 4 | 5 to 6 | 129 |
6%
|
| 5 | 7 | 216 |
10.1%
|
| Sysmiss | 26 |