| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 3 |
1.7%
|
| 0 | 30 |
16.9%
|
|
| 1 | 47 |
26.6%
|
|
| 2 | 23 |
13%
|
|
| 3 | 15 |
8.5%
|
|
| 4 | 10 |
5.6%
|
|
| 5 | 7 |
4%
|
|
| 6 | 2 |
1.1%
|
|
| 7 | 4 |
2.3%
|
|
| 9 | 1 |
0.6%
|
|
| 10 | 5 |
2.8%
|
|
| 12 | 7 |
4%
|
|
| 15 | 2 |
1.1%
|
|
| 20 | 2 |
1.1%
|
|
| 21 | 1 |
0.6%
|
|
| 22 | 2 |
1.1%
|
|
| 24 | 1 |
0.6%
|
|
| 25 | 2 |
1.1%
|
|
| 30 | 4 |
2.3%
|
|
| 40 | 2 |
1.1%
|
|
| 68 | 1 |
0.6%
|
|
| 100 | 2 |
1.1%
|
|
| 200 | 1 |
0.6%
|
|
| 400 | 1 |
0.6%
|
|
| 600 | 1 |
0.6%
|
|
| 900 | 1 |
0.6%
|
|
| Sysmiss | 1818 |