| Value | Category | Cases | |
|---|---|---|---|
| -1 | MIssing | 41 |
3.4%
|
| 0 | 80 |
6.7%
|
|
| 1 | 180 |
15%
|
|
| 2 | 331 |
27.6%
|
|
| 3 | 232 |
19.3%
|
|
| 4 | 154 |
12.8%
|
|
| 5 | 80 |
6.7%
|
|
| 6 | 41 |
3.4%
|
|
| 7 | 30 |
2.5%
|
|
| 8 | 13 |
1.1%
|
|
| 9 | 5 |
0.4%
|
|
| 10 | 4 |
0.3%
|
|
| 12 | 3 |
0.3%
|
|
| 14 | 2 |
0.2%
|
|
| 18 | 1 |
0.1%
|
|
| 99 | Don't know | 3 |
0.3%
|
| 998 | Refused | 0 |
0%
|