| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 57 |
2.7%
|
| 0 | 10 |
0.5%
|
|
| 1 | 1 |
0%
|
|
| 5 | 1 |
0%
|
|
| 6 | 1 |
0%
|
|
| 10 | 2 |
0.1%
|
|
| 14 | 1 |
0%
|
|
| 18 | 1 |
0%
|
|
| 20 | 3 |
0.1%
|
|
| 22 | 1 |
0%
|
|
| 30 | 4 |
0.2%
|
|
| 33 | 1 |
0%
|
|
| 40 | 5 |
0.2%
|
|
| 50 | 31 |
1.5%
|
|
| 56 | 1 |
0%
|
|
| 60 | 22 |
1%
|
|
| 62 | 1 |
0%
|
|
| 65 | 2 |
0.1%
|
|
| 66 | 1 |
0%
|
|
| 70 | 15 |
0.7%
|
|
| 75 | 2 |
0.1%
|
|
| 76 | 2 |
0.1%
|
|
| 80 | 51 |
2.4%
|
|
| 82 | 2 |
0.1%
|
|
| 85 | 12 |
0.6%
|
|
| 90 | 48 |
2.3%
|
|
| 92 | 1 |
0%
|
|
| 95 | 26 |
1.2%
|
|
| 96 | 1 |
0%
|
|
| 97 | 2 |
0.1%
|
|
| 98 | 8 |
0.4%
|
|
| 99 | 9 |
0.4%
|
|
| 100 | 1781 |
84.6%
|
|
| Sysmiss | 83 |