| Value | Category | Cases | |
|---|---|---|---|
| 1 | up to 8000 | 65 |
1.3%
|
| 2 | 8001-12000 | 453 |
8.8%
|
| 3 | 12001-16000 | 1876 |
36.4%
|
| 4 | 16001-20000 | 1758 |
34.1%
|
| 5 | 20001-30000 | 888 |
17.2%
|
| 6 | 30001-40000 | 82 |
1.6%
|
| 7 | 40001 and more | 37 |
0.7%
|
| Sysmiss | 48478 |