| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1820 |
42.3%
|
|
| 1 | 223 |
5.2%
|
|
| 2 | 459 |
10.7%
|
|
| 3 | 494 |
11.5%
|
|
| 4 | 204 |
4.7%
|
|
| 5 | 154 |
3.6%
|
|
| 6 | 68 |
1.6%
|
|
| 7 | 882 |
20.5%
|
|
| Sysmiss | 1 |