| Value | Category | Cases | |
|---|---|---|---|
| 0 | 240 |
1.7%
|
|
| 1 | 176 |
1.2%
|
|
| 2 | 245 |
1.7%
|
|
| 3 | 512 |
3.5%
|
|
| 4 | 1092 |
7.5%
|
|
| 5 | 1722 |
11.9%
|
|
| 6 | 3365 |
23.2%
|
|
| 7 | 7179 |
49.4%
|
|
| Sysmiss | 1909 |