| Value | Category | Cases | |
|---|---|---|---|
| -1 | MIssing | 22 |
1.8%
|
| 0 | 238 |
19.8%
|
|
| 1 | 208 |
17.3%
|
|
| 2 | 280 |
23.3%
|
|
| 3 | 157 |
13.1%
|
|
| 4 | 110 |
9.2%
|
|
| 5 | 55 |
4.6%
|
|
| 6 | 44 |
3.7%
|
|
| 7 | 29 |
2.4%
|
|
| 8 | 22 |
1.8%
|
|
| 9 | 10 |
0.8%
|
|
| 10 | 8 |
0.7%
|
|
| 12 | 3 |
0.3%
|
|
| 15 | 1 |
0.1%
|
|
| 99 | Don't know | 13 |
1.1%
|
| 998 | Refused | 0 |
0%
|