| Value | Category | Cases | |
|---|---|---|---|
| 1 | 325 |
16.8%
|
|
| 2 | 135 |
7%
|
|
| 3 | 45 |
2.3%
|
|
| 4 | 12 |
0.6%
|
|
| 5 | 2 |
0.1%
|
|
| 11 | 1 |
0.1%
|
|
| Sysmiss | 1411 |