| Value | Category | Cases | |
|---|---|---|---|
| -1 | MIssing | 0 |
0%
|
| 0 | 240 |
20%
|
|
| 1 | 317 |
26.4%
|
|
| 2 | 356 |
29.7%
|
|
| 3 | 123 |
10.3%
|
|
| 4 | 67 |
5.6%
|
|
| 5 | 40 |
3.3%
|
|
| 6 | 15 |
1.3%
|
|
| 7 | 15 |
1.3%
|
|
| 8 | 9 |
0.8%
|
|
| 9 | 6 |
0.5%
|
|
| 10 | 5 |
0.4%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 13 | 1 |
0.1%
|
|
| 23 | 1 |
0.1%
|
|
| 30 | 1 |
0.1%
|
|
| 50 | 1 |
0.1%
|
|
| 99 | Don't know | 1 |
0.1%
|
| 998 | Refused | 0 |
0%
|