| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 58 |
32.4%
|
| -1 | Don't know | 11 |
6.1%
|
| 0 | 57 |
31.8%
|
|
| 11 | 1 |
0.6%
|
|
| 18 | 1 |
0.6%
|
|
| 30 | 1 |
0.6%
|
|
| 50 | 2 |
1.1%
|
|
| 60 | 2 |
1.1%
|
|
| 80 | 1 |
0.6%
|
|
| 90 | 2 |
1.1%
|
|
| 99 | 1 |
0.6%
|
|
| 100 | 2 |
1.1%
|
|
| 105 | 1 |
0.6%
|
|
| 120 | 2 |
1.1%
|
|
| 190 | 1 |
0.6%
|
|
| 200 | 4 |
2.2%
|
|
| 210 | 1 |
0.6%
|
|
| 250 | 1 |
0.6%
|
|
| 280 | 2 |
1.1%
|
|
| 300 | 4 |
2.2%
|
|
| 320 | 1 |
0.6%
|
|
| 350 | 2 |
1.1%
|
|
| 400 | 2 |
1.1%
|
|
| 450 | 1 |
0.6%
|
|
| 500 | 2 |
1.1%
|
|
| 560 | 1 |
0.6%
|
|
| 600 | 1 |
0.6%
|
|
| 700 | 1 |
0.6%
|
|
| 1000 | 3 |
1.7%
|
|
| 1150 | 1 |
0.6%
|
|
| 1200 | 1 |
0.6%
|
|
| 1400 | 2 |
1.1%
|
|
| 1500 | 2 |
1.1%
|
|
| 1700 | 1 |
0.6%
|
|
| 2000 | 1 |
0.6%
|
|
| 3500 | 2 |
1.1%
|
|
| Sysmiss | 1 |