| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 53 |
7.7%
|
| 0 | 2 |
0.3%
|
|
| 1 | 2 |
0.3%
|
|
| 2 | 12 |
1.7%
|
|
| 3 | 6 |
0.9%
|
|
| 4 | 13 |
1.9%
|
|
| 5 | 14 |
2%
|
|
| 6 | 4 |
0.6%
|
|
| 7 | 7 |
1%
|
|
| 8 | 5 |
0.7%
|
|
| 10 | 7 |
1%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 13 | 2 |
0.3%
|
|
| 14 | 3 |
0.4%
|
|
| 15 | 4 |
0.6%
|
|
| 16 | 1 |
0.1%
|
|
| 17 | 1 |
0.1%
|
|
| 18 | 1 |
0.1%
|
|
| 20 | 3 |
0.4%
|
|
| 22 | 3 |
0.4%
|
|
| 23 | 2 |
0.3%
|
|
| 24 | 2 |
0.3%
|
|
| 25 | 3 |
0.4%
|
|
| 26 | 1 |
0.1%
|
|
| 30 | 8 |
1.2%
|
|
| 33 | 3 |
0.4%
|
|
| 35 | 3 |
0.4%
|
|
| 38 | 1 |
0.1%
|
|
| 40 | 6 |
0.9%
|
|
| 43 | 1 |
0.1%
|
|
| 44 | 2 |
0.3%
|
|
| 45 | 1 |
0.1%
|
|
| 49 | 1 |
0.1%
|
|
| 50 | 22 |
3.2%
|
|
| 55 | 1 |
0.1%
|
|
| 58 | 1 |
0.1%
|
|
| 60 | 19 |
2.7%
|
|
| 62 | 1 |
0.1%
|
|
| 65 | 2 |
0.3%
|
|
| 67 | 1 |
0.1%
|
|
| 70 | 29 |
4.2%
|
|
| 74 | 4 |
0.6%
|
|
| 75 | 5 |
0.7%
|
|
| 79 | 1 |
0.1%
|
|
| 80 | 32 |
4.6%
|
|
| 81 | 1 |
0.1%
|
|
| 82 | 1 |
0.1%
|
|
| 85 | 5 |
0.7%
|
|
| 87 | 2 |
0.3%
|
|
| 90 | 30 |
4.3%
|
|
| 95 | 4 |
0.6%
|
|
| 97 | 4 |
0.6%
|
|
| 98 | 3 |
0.4%
|
|
| 99 | 5 |
0.7%
|
|
| 100 | 340 |
49.1%
|
|
| Sysmiss | 547 |