| Value | Category | Cases | |
|---|---|---|---|
| 1 | 61 |
28.1%
|
|
| 2 | 113 |
52.1%
|
|
| 3 | 35 |
16.1%
|
|
| 4 | 7 |
3.2%
|
|
| 6 | 1 |
0.5%
|
|
| Sysmiss | 2940 |