| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 187 |
21.1%
|
| 0 | 2 |
0.2%
|
|
| 1 | 4 |
0.5%
|
|
| 2 | 15 |
1.7%
|
|
| 3 | 13 |
1.5%
|
|
| 4 | 11 |
1.2%
|
|
| 5 | 29 |
3.3%
|
|
| 6 | 4 |
0.5%
|
|
| 7 | 5 |
0.6%
|
|
| 8 | 3 |
0.3%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 37 |
4.2%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 13 | 1 |
0.1%
|
|
| 14 | 1 |
0.1%
|
|
| 15 | 17 |
1.9%
|
|
| 17 | 2 |
0.2%
|
|
| 20 | 45 |
5.1%
|
|
| 22 | 1 |
0.1%
|
|
| 25 | 8 |
0.9%
|
|
| 28 | 2 |
0.2%
|
|
| 30 | 41 |
4.6%
|
|
| 35 | 5 |
0.6%
|
|
| 36 | 1 |
0.1%
|
|
| 38 | 1 |
0.1%
|
|
| 39 | 1 |
0.1%
|
|
| 40 | 49 |
5.5%
|
|
| 45 | 5 |
0.6%
|
|
| 48 | 1 |
0.1%
|
|
| 50 | 102 |
11.5%
|
|
| 55 | 1 |
0.1%
|
|
| 56 | 2 |
0.2%
|
|
| 58 | 2 |
0.2%
|
|
| 59 | 1 |
0.1%
|
|
| 60 | 87 |
9.8%
|
|
| 65 | 5 |
0.6%
|
|
| 67 | 1 |
0.1%
|
|
| 70 | 56 |
6.3%
|
|
| 75 | 3 |
0.3%
|
|
| 76 | 1 |
0.1%
|
|
| 80 | 50 |
5.6%
|
|
| 85 | 1 |
0.1%
|
|
| 86 | 1 |
0.1%
|
|
| 89 | 2 |
0.2%
|
|
| 90 | 14 |
1.6%
|
|
| 93 | 1 |
0.1%
|
|
| 95 | 3 |
0.3%
|
|
| 97 | 1 |
0.1%
|
|
| 98 | 1 |
0.1%
|
|
| 99 | 2 |
0.2%
|
|
| 100 | 56 |
6.3%
|
|
| Sysmiss | 209 |