| Value | Category | Cases | |
|---|---|---|---|
| 1 | 328 |
42.4%
|
|
| 2 | 263 |
34%
|
|
| 3 | 91 |
11.8%
|
|
| 4 | 76 |
9.8%
|
|
| 5 | 4 |
0.5%
|
|
| 6 | 5 |
0.6%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 6 |
0.8%
|
|
| Sysmiss | 424 |