| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
0.1%
|
|
| 5 | 1 |
0%
|
|
| 10 | 1 |
0%
|
|
| 300 | 1 |
0%
|
|
| 1500 | 1 |
0%
|
|
| 1800 | 1 |
0%
|
|
| 2000 | 1 |
0%
|
|
| 2500 | 1 |
0%
|
|
| 3000 | 1 |
0%
|
|
| 3500 | 1 |
0%
|
|
| 4000 | 1 |
0%
|
|
| 5000 | 1 |
0%
|
|
| 12000 | 1 |
0%
|
|
| 17000 | 1 |
0%
|
|
| 20000 | 1 |
0%
|
|
| 30000 | 1 |
0%
|
|
| 999997 | Not asked | 4054 |
99.4%
|
| 999998 | Refused | 0 |
0%
|
| 999999 | Don't know | 6 |
0.1%
|
| Sysmiss | 35 |