| Value | Category | Cases | |
|---|---|---|---|
| 0 | 73 |
43.2%
|
|
| 2 | 1 |
0.6%
|
|
| 3 | 1 |
0.6%
|
|
| 4 | 1 |
0.6%
|
|
| 5 | 7 |
4.1%
|
|
| 6 | 1 |
0.6%
|
|
| 7 | 2 |
1.2%
|
|
| 10 | 11 |
6.5%
|
|
| 11 | 1 |
0.6%
|
|
| 15 | 10 |
5.9%
|
|
| 18 | 1 |
0.6%
|
|
| 20 | 12 |
7.1%
|
|
| 25 | 2 |
1.2%
|
|
| 30 | 33 |
19.5%
|
|
| 40 | 5 |
3%
|
|
| 45 | 4 |
2.4%
|
|
| 50 | 1 |
0.6%
|
|
| 77 | Don't know | 2 |
1.2%
|
| 99 | Don't know | 1 |
0.6%
|
| Sysmiss | 2588 |