| Value | Category | Cases | |
|---|---|---|---|
| 1 | 170 |
16.7%
|
|
| 2 | 283 |
27.8%
|
|
| 3 | 317 |
31.1%
|
|
| 4 | 120 |
11.8%
|
|
| 5 | 61 |
6%
|
|
| 6 | 20 |
2%
|
|
| 7 | Inconsistent | 7 |
0.7%
|
| 9 | Missing | 40 |
3.9%
|
| Sysmiss | 3809 |