| Value | Category | Cases | |
|---|---|---|---|
| 0 | 197 |
1.2%
|
|
| 1 | 309 |
1.9%
|
|
| 2 | 410 |
2.5%
|
|
| 3 | 682 |
4.2%
|
|
| 4 | 1279 |
7.8%
|
|
| 5 | 2033 |
12.4%
|
|
| 6 | 2652 |
16.2%
|
|
| 7 | 8844 |
53.9%
|
|
| Sysmiss | 34 |