| Value | Category | Cases | |
|---|---|---|---|
| 1 | 171 |
35.7%
|
|
| 2 | 158 |
33%
|
|
| 3 | 74 |
15.4%
|
|
| 4 | 26 |
5.4%
|
|
| 5 | 12 |
2.5%
|
|
| 6 | 4 |
0.8%
|
|
| 7 | 34 |
7.1%
|
|
| Sysmiss | 8859 |