| Value | Category | Cases | |
|---|---|---|---|
| 1 | 301 |
11.9%
|
|
| 2 | 476 |
18.9%
|
|
| 3 | 482 |
19.1%
|
|
| 4 | 344 |
13.6%
|
|
| 5 | 167 |
6.6%
|
|
| 6 | 92 |
3.6%
|
|
| 7 | 661 |
26.2%
|
|
| Sysmiss | 511 |