| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 44 |
4.8%
|
| 4 | 1 |
0.1%
|
|
| 5 | 2 |
0.2%
|
|
| 8 | 7 |
0.8%
|
|
| 10 | 1 |
0.1%
|
|
| 12 | 2 |
0.2%
|
|
| 15 | 1 |
0.1%
|
|
| 16 | 2 |
0.2%
|
|
| 18 | 3 |
0.3%
|
|
| 20 | 4 |
0.4%
|
|
| 21 | 1 |
0.1%
|
|
| 24 | 5 |
0.5%
|
|
| 25 | 11 |
1.2%
|
|
| 27 | 1 |
0.1%
|
|
| 28 | 1 |
0.1%
|
|
| 30 | 16 |
1.7%
|
|
| 32 | 6 |
0.7%
|
|
| 34 | 1 |
0.1%
|
|
| 35 | 16 |
1.7%
|
|
| 36 | 6 |
0.7%
|
|
| 37 | 3 |
0.3%
|
|
| 38 | 1 |
0.1%
|
|
| 40 | 338 |
36.7%
|
|
| 41 | 6 |
0.7%
|
|
| 42 | 15 |
1.6%
|
|
| 44 | 9 |
1%
|
|
| 45 | 35 |
3.8%
|
|
| 46 | 9 |
1%
|
|
| 47 | 5 |
0.5%
|
|
| 48 | 124 |
13.5%
|
|
| 49 | 1 |
0.1%
|
|
| 50 | 23 |
2.5%
|
|
| 52 | 3 |
0.3%
|
|
| 53 | 1 |
0.1%
|
|
| 54 | 6 |
0.7%
|
|
| 55 | 1 |
0.1%
|
|
| 56 | 41 |
4.5%
|
|
| 60 | 41 |
4.5%
|
|
| 62 | 1 |
0.1%
|
|
| 63 | 2 |
0.2%
|
|
| 65 | 2 |
0.2%
|
|
| 67 | 1 |
0.1%
|
|
| 68 | 1 |
0.1%
|
|
| 70 | 11 |
1.2%
|
|
| 72 | 5 |
0.5%
|
|
| 75 | 1 |
0.1%
|
|
| 78 | 2 |
0.2%
|
|
| 80 | 7 |
0.8%
|
|
| 82 | 1 |
0.1%
|
|
| 84 | 7 |
0.8%
|
|
| 85 | 2 |
0.2%
|
|
| 90 | 3 |
0.3%
|
|
| 96 | 3 |
0.3%
|
|
| 100 | 4 |
0.4%
|
|
| 102 | 1 |
0.1%
|
|
| 105 | 1 |
0.1%
|
|
| 110 | 1 |
0.1%
|
|
| 112 | 6 |
0.7%
|
|
| 120 | 5 |
0.5%
|
|
| 130 | 1 |
0.1%
|
|
| 140 | 1 |
0.1%
|
|
| 144 | 3 |
0.3%
|
|
| 148 | 8 |
0.9%
|
|
| 150 | 1 |
0.1%
|
|
| 158 | 1 |
0.1%
|
|
| 160 | 2 |
0.2%
|
|
| 162 | 1 |
0.1%
|
|
| 164 | 1 |
0.1%
|
|
| 165 | 1 |
0.1%
|
|
| 167 | 1 |
0.1%
|
|
| 168 | 40 |
4.3%
|
|
| Sysmiss | 525 |