| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don?t know | 18 |
0.8%
|
| 0 | Nothing, free of cost | 1900 |
89%
|
| 5 | 3 |
0.1%
|
|
| 8 | 2 |
0.1%
|
|
| 10 | 36 |
1.7%
|
|
| 20 | 53 |
2.5%
|
|
| 25 | 7 |
0.3%
|
|
| 30 | 29 |
1.4%
|
|
| 40 | 2 |
0.1%
|
|
| 50 | 33 |
1.5%
|
|
| 100 | 41 |
1.9%
|
|
| 150 | 2 |
0.1%
|
|
| 200 | 6 |
0.3%
|
|
| 250 | 1 |
0%
|
|
| 300 | 2 |
0.1%
|