| Value | Category | Cases | |
|---|---|---|---|
| 1 | 77 |
5.8%
|
|
| 2 | 115 |
8.6%
|
|
| 3 | 176 |
13.2%
|
|
| 4 | 83 |
6.2%
|
|
| 5 | 138 |
10.3%
|
|
| 6 | 209 |
15.6%
|
|
| 7 | 538 |
40.3%
|
|
| Sysmiss | 3329 |