| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 8 |
1.5%
|
| 0 | 1 |
0.2%
|
|
| 5 | 4 |
0.7%
|
|
| 7 | 1 |
0.2%
|
|
| 8 | 1 |
0.2%
|
|
| 10 | 4 |
0.7%
|
|
| 15 | 1 |
0.2%
|
|
| 20 | 7 |
1.3%
|
|
| 25 | 4 |
0.7%
|
|
| 30 | 7 |
1.3%
|
|
| 35 | 1 |
0.2%
|
|
| 40 | 14 |
2.6%
|
|
| 42 | 1 |
0.2%
|
|
| 50 | 59 |
10.8%
|
|
| 55 | 6 |
1.1%
|
|
| 58 | 1 |
0.2%
|
|
| 60 | 75 |
13.8%
|
|
| 65 | 7 |
1.3%
|
|
| 68 | 1 |
0.2%
|
|
| 70 | 63 |
11.6%
|
|
| 73 | 1 |
0.2%
|
|
| 75 | 26 |
4.8%
|
|
| 78 | 1 |
0.2%
|
|
| 79 | 2 |
0.4%
|
|
| 80 | 100 |
18.4%
|
|
| 81 | 1 |
0.2%
|
|
| 82 | 2 |
0.4%
|
|
| 83 | 1 |
0.2%
|
|
| 85 | 24 |
4.4%
|
|
| 86 | 2 |
0.4%
|
|
| 87 | 3 |
0.6%
|
|
| 88 | 7 |
1.3%
|
|
| 89 | 2 |
0.4%
|
|
| 90 | 43 |
7.9%
|
|
| 92 | 6 |
1.1%
|
|
| 93 | 1 |
0.2%
|
|
| 95 | 11 |
2%
|
|
| 98 | 3 |
0.6%
|
|
| 99 | 1 |
0.2%
|
|
| 100 | 41 |
7.5%
|
|
| Sysmiss | 454 |