| Value | Category | Cases | |
|---|---|---|---|
| 0 | 94 |
51.9%
|
|
| 2 | 1 |
0.6%
|
|
| 3 | 1 |
0.6%
|
|
| 5 | 3 |
1.7%
|
|
| 10 | 7 |
3.9%
|
|
| 15 | 10 |
5.5%
|
|
| 20 | 11 |
6.1%
|
|
| 25 | 1 |
0.6%
|
|
| 30 | 27 |
14.9%
|
|
| 35 | 1 |
0.6%
|
|
| 40 | 2 |
1.1%
|
|
| 45 | 6 |
3.3%
|
|
| 50 | 3 |
1.7%
|
|
| 77 | Don't know | 1 |
0.6%
|
| 99 | Don't know | 13 |
7.2%
|
| Sysmiss | 2576 |