| Value | Category | Cases | |
|---|---|---|---|
| 1 | 383 |
30.9%
|
|
| 2 | 415 |
33.5%
|
|
| 3 | 7 |
0.6%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 143 |
11.6%
|
|
| 6 | 82 |
6.6%
|
|
| 7 | 76 |
6.1%
|
|
| 8 | 131 |
10.6%
|
|
| Sysmiss | 457 |