| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.6%
|
|
| 2 | 49 |
31.2%
|
|
| 3 | 51 |
32.5%
|
|
| 4 | 33 |
21%
|
|
| 5 | 13 |
8.3%
|
|
| 6 | 6 |
3.8%
|
|
| 7 | 1 |
0.6%
|
|
| 8 | 2 |
1.3%
|
|
| 9 | 1 |
0.6%
|
|
| Sysmiss | 1794 |