| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1269 |
42.7%
|
|
| 1 | 139 |
4.7%
|
|
| 2 | 276 |
9.3%
|
|
| 3 | 284 |
9.6%
|
|
| 4 | 165 |
5.6%
|
|
| 5 | 151 |
5.1%
|
|
| 6 | 67 |
2.3%
|
|
| 7 | 619 |
20.8%
|
|
| Sysmiss | 1110 |