| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 17 |
1.9%
|
| 8 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 15 | 1 |
0.1%
|
|
| 18 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| 24 | 2 |
0.2%
|
|
| 30 | 3 |
0.3%
|
|
| 32 | 1 |
0.1%
|
|
| 36 | 25 |
2.8%
|
|
| 38 | 4 |
0.4%
|
|
| 40 | 326 |
36.7%
|
|
| 42 | 3 |
0.3%
|
|
| 45 | 62 |
7%
|
|
| 46 | 2 |
0.2%
|
|
| 48 | 86 |
9.7%
|
|
| 50 | 62 |
7%
|
|
| 52 | 3 |
0.3%
|
|
| 54 | 4 |
0.4%
|
|
| 55 | 8 |
0.9%
|
|
| 56 | 17 |
1.9%
|
|
| 58 | 2 |
0.2%
|
|
| 60 | 108 |
12.1%
|
|
| 63 | 1 |
0.1%
|
|
| 64 | 1 |
0.1%
|
|
| 65 | 4 |
0.4%
|
|
| 67 | 1 |
0.1%
|
|
| 68 | 2 |
0.2%
|
|
| 70 | 42 |
4.7%
|
|
| 72 | 1 |
0.1%
|
|
| 75 | 3 |
0.3%
|
|
| 77 | 1 |
0.1%
|
|
| 80 | 38 |
4.3%
|
|
| 84 | 17 |
1.9%
|
|
| 85 | 3 |
0.3%
|
|
| 86 | 1 |
0.1%
|
|
| 88 | 1 |
0.1%
|
|
| 90 | 3 |
0.3%
|
|
| 96 | 6 |
0.7%
|
|
| 100 | 2 |
0.2%
|
|
| 112 | 4 |
0.4%
|
|
| 120 | 3 |
0.3%
|
|
| 140 | 2 |
0.2%
|
|
| 144 | 2 |
0.2%
|
|
| 160 | 1 |
0.1%
|
|
| 161 | 1 |
0.1%
|
|
| 168 | 9 |
1%
|
|
| Sysmiss | 434 |