| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 |
0%
|
| 5 | 4 |
1.5%
|
|
| 10 | 20 |
7.7%
|
|
| 15 | 14 |
5.4%
|
|
| 20 | 28 |
10.8%
|
|
| 25 | 22 |
8.5%
|
|
| 28 | 1 |
0.4%
|
|
| 30 | 26 |
10%
|
|
| 35 | 4 |
1.5%
|
|
| 40 | 34 |
13.1%
|
|
| 42 | 1 |
0.4%
|
|
| 45 | 4 |
1.5%
|
|
| 50 | 56 |
21.6%
|
|
| 55 | 3 |
1.2%
|
|
| 56 | 1 |
0.4%
|
|
| 60 | 29 |
11.2%
|
|
| 65 | 1 |
0.4%
|
|
| 70 | 7 |
2.7%
|
|
| 75 | 1 |
0.4%
|
|
| 80 | 2 |
0.8%
|
|
| 90 | 1 |
0.4%
|
|
| Sysmiss | 223 |