| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 20,000/month | 221 |
70.4%
|
| 2 | 20,000 to 30,000/month | 61 |
19.4%
|
| 3 | 31,000 to 40,000/month | 8 |
2.5%
|
| 4 | 41,000 to 50,000/month | 9 |
2.9%
|
| 5 | 51,000 to 60,000/month | 6 |
1.9%
|
| 6 | Don’t Know | 9 |
2.9%
|
| Sysmiss | 323 |