| Value | Category | Cases | |
|---|---|---|---|
| 0 | 597 |
43.7%
|
|
| 10 | 88 |
6.4%
|
|
| 12 | 1 |
0.1%
|
|
| 15 | 37 |
2.7%
|
|
| 20 | 101 |
7.4%
|
|
| 23 | 1 |
0.1%
|
|
| 25 | 17 |
1.2%
|
|
| 30 | 452 |
33.1%
|
|
| 35 | 17 |
1.2%
|
|
| 39 | 1 |
0.1%
|
|
| 40 | 17 |
1.2%
|
|
| 45 | 27 |
2%
|
|
| 50 | 6 |
0.4%
|
|
| 55 | 2 |
0.1%
|
|
| 59 | 1 |
0.1%
|
|
| 77 | Don't know | 0 |
0%
|
| Sysmiss | 401 |