| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 1 |
0.2%
|
| -1 | Don't know | 41 |
9.2%
|
| 0 | 344 |
77%
|
|
| 40 | 1 |
0.2%
|
|
| 50 | 1 |
0.2%
|
|
| 70 | 1 |
0.2%
|
|
| 100 | 6 |
1.3%
|
|
| 140 | 1 |
0.2%
|
|
| 150 | 2 |
0.4%
|
|
| 160 | 2 |
0.4%
|
|
| 200 | 5 |
1.1%
|
|
| 250 | 2 |
0.4%
|
|
| 300 | 4 |
0.9%
|
|
| 320 | 1 |
0.2%
|
|
| 400 | 5 |
1.1%
|
|
| 500 | 3 |
0.7%
|
|
| 600 | 1 |
0.2%
|
|
| 700 | 2 |
0.4%
|
|
| 750 | 2 |
0.4%
|
|
| 900 | 3 |
0.7%
|
|
| 960 | 1 |
0.2%
|
|
| 1000 | 4 |
0.9%
|
|
| 1200 | 2 |
0.4%
|
|
| 1500 | 1 |
0.2%
|
|
| 2000 | 4 |
0.9%
|
|
| 3000 | 2 |
0.4%
|
|
| 4000 | 3 |
0.7%
|
|
| 5000 | 1 |
0.2%
|
|
| 10000 | 1 |
0.2%
|
|
| Sysmiss | 2186 |