| Value | Category | Cases | |
|---|---|---|---|
| 0 | 15 |
1.6%
|
|
| 1 | 43 |
4.5%
|
|
| 2 | 124 |
12.9%
|
|
| 3 | 109 |
11.3%
|
|
| 4 | 233 |
24.2%
|
|
| 5 | 112 |
11.6%
|
|
| 6 | 101 |
10.5%
|
|
| 7 | 96 |
10%
|
|
| 8 | 126 |
13.1%
|
|
| 97 | Inconsistent | 2 |
0.2%
|
| 98 | DK | 0 |
0%
|
| 99 | Missing | 2 |
0.2%
|
| Sysmiss | 3809 |