| Value | Category | Cases | |
|---|---|---|---|
| 0 | 926 |
2.5%
|
|
| 1 | 2173 |
5.8%
|
|
| 2 | 5585 |
14.8%
|
|
| 3 | 2025 |
5.4%
|
|
| 4 | 1909 |
5.1%
|
|
| 5 | 2489 |
6.6%
|
|
| 6 | 933 |
2.5%
|
|
| 7 | 57 |
0.2%
|
|
| 97 | Inconsistent | 10 |
0%
|
| Sysmiss | 21562 |
57.2%
|