| Value | Category | Cases | |
|---|---|---|---|
| 1 | 145 |
38.7%
|
|
| 2 | 170 |
45.3%
|
|
| 3 | 40 |
10.7%
|
|
| 4 | 16 |
4.3%
|
|
| 5 | 3 |
0.8%
|
|
| 7 | 1 |
0.3%
|
|
| Sysmiss | 1471 |