| Value | Category | Cases | |
|---|---|---|---|
| 1 | 134 |
3.7%
|
|
| 2 | 245 |
6.7%
|
|
| 3 | 360 |
9.9%
|
|
| 4 | 255 |
7%
|
|
| 5 | 552 |
15.2%
|
|
| 6 | 1509 |
41.5%
|
|
| 7 | 580 |
15.9%
|
|
| 77 | Don't know | 5 |
0.1%
|
| Sysmiss | 2040 |