| Value | Category | Cases | |
|---|---|---|---|
| 1 | 52 |
1.7%
|
|
| 2 | 119 |
4%
|
|
| 3 | 319 |
10.6%
|
|
| 4 | 408 |
13.6%
|
|
| 5 | 836 |
27.8%
|
|
| 6 | 888 |
29.6%
|
|
| 7 | 383 |
12.7%
|
|
| Sysmiss | 1762 |