| Value | Category | Cases | |
|---|---|---|---|
| 0 | 112 |
28.5%
|
|
| 8 | 3 |
0.8%
|
|
| 15 | 6 |
1.5%
|
|
| 20 | 9 |
2.3%
|
|
| 30 | 12 |
3.1%
|
|
| 50 | 10 |
2.5%
|
|
| 80 | 4 |
1%
|
|
| 100 | 12 |
3.1%
|
|
| 120 | 5 |
1.3%
|
|
| 200 | 22 |
5.6%
|
|
| 240 | 6 |
1.5%
|
|
| 250 | 4 |
1%
|
|
| 300 | 13 |
3.3%
|
|
| 400 | 6 |
1.5%
|
|
| 780 | 8 |
2%
|
|
| 900 | 2 |
0.5%
|
|
| 1000 | 21 |
5.3%
|
|
| 1500 | 10 |
2.5%
|
|
| 1600 | 6 |
1.5%
|
|
| 2000 | 8 |
2%
|
|
| 2880 | 4 |
1%
|
|
| 3000 | 6 |
1.5%
|
|
| 4000 | 3 |
0.8%
|
|
| 5000 | 13 |
3.3%
|
|
| 6000 | 2 |
0.5%
|
|
| 7000 | 3 |
0.8%
|
|
| 99996 | 6 |
1.5%
|
|
| 99998 | 4 |
1%
|
|
| 999996 | Refused to answer | 53 |
13.5%
|
| 999998 | Don't know | 20 |
5.1%
|
| Sysmiss | 41619 |