| Value | Category | Cases | |
|---|---|---|---|
| 1 | 150 |
9.7%
|
|
| 2 | 282 |
18.3%
|
|
| 3 | 231 |
15%
|
|
| 4 | 175 |
11.4%
|
|
| 5 | 159 |
10.3%
|
|
| 6 | 502 |
32.6%
|
|
| 7 | 41 |
2.7%
|
|
| Sysmiss | 3973 |