| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
4.1%
|
|
| 5 | 6 |
2.8%
|
|
| 10 | 45 |
20.7%
|
|
| 15 | 45 |
20.7%
|
|
| 20 | 43 |
19.8%
|
|
| 21 | 5 |
2.3%
|
|
| 25 | 11 |
5.1%
|
|
| 35 | 5 |
2.3%
|
|
| 40 | 4 |
1.8%
|
|
| 50 | 14 |
6.5%
|
|
| 55 | 8 |
3.7%
|
|
| 70 | 8 |
3.7%
|
|
| 100 | 12 |
5.5%
|
|
| 99996 | Refused to answer | 0 |
0%
|
| 99998 | Don't know | 2 |
0.9%
|
| Sysmiss | 41795 |