| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1063 |
37.1%
|
|
| 1 | 187 |
6.5%
|
|
| 2 | 439 |
15.3%
|
|
| 3 | 383 |
13.4%
|
|
| 4 | 215 |
7.5%
|
|
| 5 | 186 |
6.5%
|
|
| 6 | 76 |
2.7%
|
|
| 7 | 318 |
11.1%
|
|
| Sysmiss | 1 |