| Value | Category | Cases | |
|---|---|---|---|
| 0 | 613 |
14%
|
|
| 1 | 210 |
4.8%
|
|
| 2 | 500 |
11.4%
|
|
| 3 | 637 |
14.5%
|
|
| 4 | 402 |
9.2%
|
|
| 5 | 335 |
7.6%
|
|
| 6 | 102 |
2.3%
|
|
| 7 | 1589 |
36.2%
|
|
| Sysmiss | 2 |