| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 1 |
0.4%
|
| 0 | 96 |
34.8%
|
|
| 1 | 32 |
11.6%
|
|
| 2 | 16 |
5.8%
|
|
| 3 | 5 |
1.8%
|
|
| 4 | 2 |
0.7%
|
|
| 5 | 32 |
11.6%
|
|
| 6 | 1 |
0.4%
|
|
| 8 | 2 |
0.7%
|
|
| 9 | 2 |
0.7%
|
|
| 10 | 43 |
15.6%
|
|
| 15 | 5 |
1.8%
|
|
| 20 | 11 |
4%
|
|
| 25 | 5 |
1.8%
|
|
| 29 | 1 |
0.4%
|
|
| 30 | 4 |
1.4%
|
|
| 45 | 1 |
0.4%
|
|
| 50 | 7 |
2.5%
|
|
| 60 | 1 |
0.4%
|
|
| 70 | 4 |
1.4%
|
|
| 90 | 1 |
0.4%
|
|
| 98 | 1 |
0.4%
|
|
| 100 | 3 |
1.1%
|
|
| Sysmiss | 679 |