| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 2'000 | 4 |
0.3%
|
| 2 | 2'001-3'000 | 7 |
0.5%
|
| 3 | 3'001-4'000 | 19 |
1.3%
|
| 4 | 4'001-5'000 | 24 |
1.6%
|
| 5 | 5'001-6'000 | 37 |
2.5%
|
| 6 | 6'001-7'000 | 43 |
2.8%
|
| 7 | 7'001-8'000 | 36 |
2.4%
|
| 8 | 8'001-9'000 | 26 |
1.7%
|
| 9 | 9'001-10'000 | 36 |
2.4%
|
| 10 | 10'001-12'000 | 60 |
4%
|
| 11 | More than 12'000 | 71 |
4.7%
|
| 98 | Don't know | 18 |
1.2%
|
| Sysmiss | 1129 |
74.8%
|