| Value | Category | Cases | |
|---|---|---|---|
| 1 | 63 |
3.3%
|
|
| 2 | 27 |
1.4%
|
|
| 3 | 42 |
2.2%
|
|
| 4 | 184 |
9.6%
|
|
| 5 | 215 |
11.3%
|
|
| 6 | 481 |
25.2%
|
|
| 7 | 407 |
21.3%
|
|
| 8 | 312 |
16.3%
|
|
| 9 | 178 |
9.3%
|
|
| Sysmiss | 4648 |