| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 33 |
5.5%
|
| 0 | 29 |
4.9%
|
|
| 1 | 3 |
0.5%
|
|
| 2 | 3 |
0.5%
|
|
| 3 | 2 |
0.3%
|
|
| 5 | 21 |
3.5%
|
|
| 9 | 1 |
0.2%
|
|
| 10 | 33 |
5.5%
|
|
| 12 | 1 |
0.2%
|
|
| 14 | 2 |
0.3%
|
|
| 15 | 8 |
1.3%
|
|
| 16 | 1 |
0.2%
|
|
| 20 | 48 |
8.1%
|
|
| 25 | 5 |
0.8%
|
|
| 28 | 2 |
0.3%
|
|
| 30 | 36 |
6%
|
|
| 32 | 1 |
0.2%
|
|
| 35 | 3 |
0.5%
|
|
| 40 | 34 |
5.7%
|
|
| 42 | 1 |
0.2%
|
|
| 45 | 1 |
0.2%
|
|
| 46 | 1 |
0.2%
|
|
| 47 | 1 |
0.2%
|
|
| 48 | 1 |
0.2%
|
|
| 49 | 1 |
0.2%
|
|
| 50 | 45 |
7.6%
|
|
| 55 | 1 |
0.2%
|
|
| 58 | 1 |
0.2%
|
|
| 60 | 21 |
3.5%
|
|
| 65 | 5 |
0.8%
|
|
| 67 | 2 |
0.3%
|
|
| 68 | 2 |
0.3%
|
|
| 70 | 32 |
5.4%
|
|
| 71 | 3 |
0.5%
|
|
| 73 | 1 |
0.2%
|
|
| 74 | 1 |
0.2%
|
|
| 75 | 3 |
0.5%
|
|
| 77 | 1 |
0.2%
|
|
| 78 | 1 |
0.2%
|
|
| 80 | 34 |
5.7%
|
|
| 85 | 7 |
1.2%
|
|
| 90 | 37 |
6.2%
|
|
| 93 | 1 |
0.2%
|
|
| 95 | 11 |
1.8%
|
|
| 96 | 1 |
0.2%
|
|
| 97 | 1 |
0.2%
|
|
| 98 | 3 |
0.5%
|
|
| 99 | 8 |
1.3%
|
|
| 100 | 102 |
17.1%
|
|
| Sysmiss | 359 |