| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 14 |
3.3%
|
|
| 2 | 3 |
0.7%
|
|
| 5 | 3 |
0.7%
|
|
| 10 | 8 |
1.9%
|
|
| 15 | 1 |
0.2%
|
|
| 20 | 9 |
2.1%
|
|
| 25 | 2 |
0.5%
|
|
| 30 | 10 |
2.4%
|
|
| 40 | 4 |
1%
|
|
| 45 | 1 |
0.2%
|
|
| 50 | 51 |
12.2%
|
|
| 60 | 10 |
2.4%
|
|
| 70 | 10 |
2.4%
|
|
| 75 | 1 |
0.2%
|
|
| 80 | 19 |
4.5%
|
|
| 85 | 4 |
1%
|
|
| 90 | 7 |
1.7%
|
|
| 91 | 1 |
0.2%
|
|
| 94 | 1 |
0.2%
|
|
| 95 | 12 |
2.9%
|
|
| 97 | 2 |
0.5%
|
|
| 98 | 1 |
0.2%
|
|
| 99 | 1 |
0.2%
|
|
| 100 | 244 |
58.2%
|
|
| Sysmiss | 341 |