| Value | Category | Cases | |
|---|---|---|---|
| 1 | 143 |
47.2%
|
|
| 2 | 85 |
28.1%
|
|
| 3 | 34 |
11.2%
|
|
| 4 | 39 |
12.9%
|
|
| 6 | 1 |
0.3%
|
|
| 8 | 1 |
0.3%
|
|
| Sysmiss | 2530 |