| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1637 |
51.5%
|
|
| 1 | 244 |
7.7%
|
|
| 2 | 514 |
16.2%
|
|
| 3 | 358 |
11.3%
|
|
| 4 | 124 |
3.9%
|
|
| 5 | 79 |
2.5%
|
|
| 6 | 33 |
1%
|
|
| 7 | 188 |
5.9%
|
|
| Sysmiss | 1 |