| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 81 |
17.6%
|
| 40 | 141 |
30.6%
|
|
| 45 | 15 |
3.3%
|
|
| 48 | 12 |
2.6%
|
|
| 50 | 43 |
9.3%
|
|
| 52 | 2 |
0.4%
|
|
| 54 | 5 |
1.1%
|
|
| 55 | 4 |
0.9%
|
|
| 56 | 8 |
1.7%
|
|
| 58 | 3 |
0.7%
|
|
| 60 | 26 |
5.6%
|
|
| 65 | 1 |
0.2%
|
|
| 66 | 1 |
0.2%
|
|
| 68 | 5 |
1.1%
|
|
| 70 | 12 |
2.6%
|
|
| 72 | 11 |
2.4%
|
|
| 75 | 3 |
0.7%
|
|
| 78 | 2 |
0.4%
|
|
| 80 | 14 |
3%
|
|
| 82 | 1 |
0.2%
|
|
| 84 | 1 |
0.2%
|
|
| 85 | 1 |
0.2%
|
|
| 88 | 1 |
0.2%
|
|
| 90 | 11 |
2.4%
|
|
| 95 | 1 |
0.2%
|
|
| 96 | 8 |
1.7%
|
|
| 100 | 17 |
3.7%
|
|
| 108 | 1 |
0.2%
|
|
| 110 | 2 |
0.4%
|
|
| 112 | 1 |
0.2%
|
|
| 120 | 13 |
2.8%
|
|
| 140 | 2 |
0.4%
|
|
| 144 | 1 |
0.2%
|
|
| 150 | 5 |
1.1%
|
|
| 168 | 6 |
1.3%
|
|
| Sysmiss | 299 |