| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don’t know | 66 |
6.6%
|
| 0 | 480 |
48%
|
|
| 1 | 56 |
5.6%
|
|
| 2 | 103 |
10.3%
|
|
| 3 | 57 |
5.7%
|
|
| 4 | 48 |
4.8%
|
|
| 5 | 48 |
4.8%
|
|
| 6 | 13 |
1.3%
|
|
| 7 | 2 |
0.2%
|
|
| 8 | 6 |
0.6%
|
|
| 10 | 44 |
4.4%
|
|
| 12 | 5 |
0.5%
|
|
| 15 | 10 |
1%
|
|
| 18 | 1 |
0.1%
|
|
| 20 | 27 |
2.7%
|
|
| 24 | 1 |
0.1%
|
|
| 25 | 2 |
0.2%
|
|
| 30 | 7 |
0.7%
|
|
| 40 | 4 |
0.4%
|
|
| 50 | 7 |
0.7%
|
|
| 60 | 1 |
0.1%
|
|
| 80 | 2 |
0.2%
|
|
| 100 | 4 |
0.4%
|
|
| 150 | 1 |
0.1%
|
|
| 200 | 1 |
0.1%
|
|
| 300 | 2 |
0.2%
|
|
| 500 | 2 |
0.2%
|
|
| Sysmiss | 1635 |