| Value | Category | Cases | |
|---|---|---|---|
| -1 | MIssing | 0 |
0%
|
| 0 | 38 |
3.2%
|
|
| 1 | 191 |
15.9%
|
|
| 2 | 423 |
35.3%
|
|
| 3 | 275 |
22.9%
|
|
| 4 | 169 |
14.1%
|
|
| 5 | 71 |
5.9%
|
|
| 6 | 25 |
2.1%
|
|
| 7 | 5 |
0.4%
|
|
| 8 | 1 |
0.1%
|
|
| 99 | Don't know | 2 |
0.2%
|
| 998 | Refused | 0 |
0%
|