| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1423 |
49.6%
|
|
| 1 | 209 |
7.3%
|
|
| 2 | 337 |
11.8%
|
|
| 3 | 209 |
7.3%
|
|
| 4 | 120 |
4.2%
|
|
| 5 | 97 |
3.4%
|
|
| 6 | 39 |
1.4%
|
|
| 7 | 433 |
15.1%
|
|
| Sysmiss | 1 |