| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 10 |
6.2%
|
| 10 | 1 |
0.6%
|
|
| 20 | 1 |
0.6%
|
|
| 30 | 1 |
0.6%
|
|
| 35 | 1 |
0.6%
|
|
| 40 | 2 |
1.2%
|
|
| 50 | 1 |
0.6%
|
|
| 60 | 6 |
3.7%
|
|
| 65 | 3 |
1.9%
|
|
| 68 | 1 |
0.6%
|
|
| 70 | 17 |
10.6%
|
|
| 73 | 1 |
0.6%
|
|
| 75 | 10 |
6.2%
|
|
| 78 | 1 |
0.6%
|
|
| 79 | 1 |
0.6%
|
|
| 80 | 35 |
21.7%
|
|
| 82 | 1 |
0.6%
|
|
| 83 | 1 |
0.6%
|
|
| 85 | 10 |
6.2%
|
|
| 87 | 3 |
1.9%
|
|
| 88 | 1 |
0.6%
|
|
| 89 | 4 |
2.5%
|
|
| 90 | 21 |
13%
|
|
| 92 | 4 |
2.5%
|
|
| 93 | 1 |
0.6%
|
|
| 95 | 7 |
4.3%
|
|
| 96 | 2 |
1.2%
|
|
| 97 | 1 |
0.6%
|
|
| 98 | 2 |
1.2%
|
|
| 99 | 1 |
0.6%
|
|
| 100 | 10 |
6.2%
|
|
| Sysmiss | 454 |