| Value | Category | Cases | |
|---|---|---|---|
| 1 | 103 |
5.9%
|
|
| 2 | 218 |
12.5%
|
|
| 3 | 237 |
13.6%
|
|
| 4 | 125 |
7.2%
|
|
| 5 | 191 |
11%
|
|
| 6 | 169 |
9.7%
|
|
| 7 | 697 |
40%
|
|
| 77 | Don't know | 1 |
0.1%
|
| Sysmiss | 898 |