| Value | Category | Cases | |
|---|---|---|---|
| 1 | 507 |
35.6%
|
|
| 2 | 444 |
31.2%
|
|
| 3 | 245 |
17.2%
|
|
| 4 | 121 |
8.5%
|
|
| 5 | 64 |
4.5%
|
|
| 6 | 26 |
1.8%
|
|
| 7 | 13 |
0.9%
|
|
| 8 | 2 |
0.1%
|
|
| 9 | 2 |
0.1%
|
|
| Sysmiss | 177 |