| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1472 |
97.9%
|
|
| 5 | 5 |
0.3%
|
|
| 6 | 1 |
0.1%
|
|
| 10 | 8 |
0.5%
|
|
| 15 | 4 |
0.3%
|
|
| 20 | 3 |
0.2%
|
|
| 30 | 2 |
0.1%
|
|
| 40 | 2 |
0.1%
|
|
| 50 | 2 |
0.1%
|
|
| 98 | DON'T KNOW | 2 |
0.1%
|
| 99 | REFUSED TO ANSWER | 1 |
0.1%
|
| 200 | 1 |
0.1%
|