| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 7 |
1.6%
|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 209 |
46.7%
|
|
| 1 | 40 |
8.9%
|
|
| 2 | 38 |
8.5%
|
|
| 3 | 26 |
5.8%
|
|
| 4 | 23 |
5.1%
|
|
| 5 | 18 |
4%
|
|
| 6 | 9 |
2%
|
|
| 7 | 7 |
1.6%
|
|
| 8 | 2 |
0.4%
|
|
| 9 | 4 |
0.9%
|
|
| 10 | 8 |
1.8%
|
|
| 11 | 1 |
0.2%
|
|
| 12 | 3 |
0.7%
|
|
| 13 | 1 |
0.2%
|
|
| 14 | 2 |
0.4%
|
|
| 15 | 5 |
1.1%
|
|
| 20 | 8 |
1.8%
|
|
| 25 | 9 |
2%
|
|
| 26 | 1 |
0.2%
|
|
| 30 | 3 |
0.7%
|
|
| 32 | 1 |
0.2%
|
|
| 35 | 4 |
0.9%
|
|
| 40 | 2 |
0.4%
|
|
| 44 | 1 |
0.2%
|
|
| 60 | 1 |
0.2%
|
|
| 80 | 1 |
0.2%
|
|
| 90 | 1 |
0.2%
|
|
| 100 | 1 |
0.2%
|
|
| 120 | 1 |
0.2%
|
|
| 150 | 3 |
0.7%
|
|
| 200 | 2 |
0.4%
|
|
| 350 | 1 |
0.2%
|
|
| 800 | 1 |
0.2%
|
|
| 806 | 1 |
0.2%
|
|
| 875 | 1 |
0.2%
|
|
| 990 | 1 |
0.2%
|
|
| 1890 | 1 |
0.2%
|
|
| Sysmiss | 153 |