| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
0.5%
|
|
| 1 | 142 |
3%
|
|
| 2 | 426 |
9.1%
|
|
| 3 | 381 |
8.1%
|
|
| 4 | 1260 |
26.9%
|
|
| 5 | 205 |
4.4%
|
|
| 6 | 320 |
6.8%
|
|
| 7 | 651 |
13.9%
|
|
| 8 | 1260 |
26.9%
|
|
| 98 | Don't know | 21 |
0.4%
|
| 99 | 1 | ||
| Sysmiss | 1390 |