| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 73 |
32.4%
|
| 0 | 39 |
17.3%
|
|
| 20 | 1 |
0.4%
|
|
| 29 | 1 |
0.4%
|
|
| 40 | 1 |
0.4%
|
|
| 55 | 1 |
0.4%
|
|
| 85 | 1 |
0.4%
|
|
| 99 | 1 |
0.4%
|
|
| 100 | 12 |
5.3%
|
|
| 109 | 1 |
0.4%
|
|
| 120 | 3 |
1.3%
|
|
| 125 | 1 |
0.4%
|
|
| 140 | 1 |
0.4%
|
|
| 149 | 1 |
0.4%
|
|
| 150 | 16 |
7.1%
|
|
| 160 | 1 |
0.4%
|
|
| 165 | 1 |
0.4%
|
|
| 199 | 1 |
0.4%
|
|
| 200 | 17 |
7.6%
|
|
| 250 | 6 |
2.7%
|
|
| 255 | 1 |
0.4%
|
|
| 270 | 1 |
0.4%
|
|
| 300 | 12 |
5.3%
|
|
| 350 | 4 |
1.8%
|
|
| 395 | 1 |
0.4%
|
|
| 400 | 2 |
0.9%
|
|
| 500 | 24 |
10.7%
|
|
| 2000 | 1 |
0.4%
|
|
| Sysmiss | 2472 |