| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 35 |
6.7%
|
| 1 | 11 |
2.1%
|
|
| 2 | 5 |
1%
|
|
| 3 | 3 |
0.6%
|
|
| 5 | 11 |
2.1%
|
|
| 6 | 1 |
0.2%
|
|
| 7 | 3 |
0.6%
|
|
| 8 | 2 |
0.4%
|
|
| 9 | 2 |
0.4%
|
|
| 10 | 28 |
5.3%
|
|
| 11 | 1 |
0.2%
|
|
| 12 | 3 |
0.6%
|
|
| 13 | 4 |
0.8%
|
|
| 15 | 10 |
1.9%
|
|
| 16 | 2 |
0.4%
|
|
| 17 | 3 |
0.6%
|
|
| 18 | 3 |
0.6%
|
|
| 20 | 23 |
4.4%
|
|
| 21 | 2 |
0.4%
|
|
| 23 | 4 |
0.8%
|
|
| 24 | 1 |
0.2%
|
|
| 25 | 24 |
4.6%
|
|
| 26 | 3 |
0.6%
|
|
| 27 | 4 |
0.8%
|
|
| 29 | 2 |
0.4%
|
|
| 30 | 16 |
3%
|
|
| 32 | 1 |
0.2%
|
|
| 33 | 10 |
1.9%
|
|
| 34 | 1 |
0.2%
|
|
| 35 | 3 |
0.6%
|
|
| 38 | 1 |
0.2%
|
|
| 39 | 1 |
0.2%
|
|
| 40 | 7 |
1.3%
|
|
| 42 | 1 |
0.2%
|
|
| 43 | 1 |
0.2%
|
|
| 44 | 1 |
0.2%
|
|
| 45 | 7 |
1.3%
|
|
| 46 | 1 |
0.2%
|
|
| 48 | 2 |
0.4%
|
|
| 49 | 8 |
1.5%
|
|
| 50 | 78 |
14.8%
|
|
| 51 | 1 |
0.2%
|
|
| 52 | 1 |
0.2%
|
|
| 54 | 1 |
0.2%
|
|
| 55 | 2 |
0.4%
|
|
| 60 | 5 |
1%
|
|
| 62 | 1 |
0.2%
|
|
| 65 | 2 |
0.4%
|
|
| 66 | 3 |
0.6%
|
|
| 67 | 4 |
0.8%
|
|
| 70 | 4 |
0.8%
|
|
| 73 | 2 |
0.4%
|
|
| 75 | 5 |
1%
|
|
| 78 | 1 |
0.2%
|
|
| 80 | 5 |
1%
|
|
| 81 | 1 |
0.2%
|
|
| 84 | 1 |
0.2%
|
|
| 85 | 1 |
0.2%
|
|
| 90 | 4 |
0.8%
|
|
| 94 | 1 |
0.2%
|
|
| 99 | 6 |
1.1%
|
|
| 100 | 146 |
27.8%
|
|
| Sysmiss | 811 |