| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 344 |
15.3%
|
| 0 | 431 |
19.2%
|
|
| 1 | 3 |
0.1%
|
|
| 2 | 7 |
0.3%
|
|
| 3 | 4 |
0.2%
|
|
| 4 | 7 |
0.3%
|
|
| 5 | 45 |
2%
|
|
| 6 | 11 |
0.5%
|
|
| 7 | 9 |
0.4%
|
|
| 8 | 6 |
0.3%
|
|
| 9 | 4 |
0.2%
|
|
| 10 | 24 |
1.1%
|
|
| 11 | 1 |
0%
|
|
| 12 | 2 |
0.1%
|
|
| 13 | 2 |
0.1%
|
|
| 14 | 2 |
0.1%
|
|
| 15 | 4 |
0.2%
|
|
| 18 | 1 |
0%
|
|
| 19 | 2 |
0.1%
|
|
| 20 | 24 |
1.1%
|
|
| 25 | 8 |
0.4%
|
|
| 26 | 1 |
0%
|
|
| 30 | 36 |
1.6%
|
|
| 32 | 1 |
0%
|
|
| 35 | 6 |
0.3%
|
|
| 38 | 1 |
0%
|
|
| 39 | 1 |
0%
|
|
| 40 | 40 |
1.8%
|
|
| 45 | 4 |
0.2%
|
|
| 50 | 78 |
3.5%
|
|
| 55 | 1 |
0%
|
|
| 60 | 95 |
4.2%
|
|
| 65 | 5 |
0.2%
|
|
| 70 | 61 |
2.7%
|
|
| 73 | 1 |
0%
|
|
| 74 | 1 |
0%
|
|
| 75 | 62 |
2.8%
|
|
| 80 | 125 |
5.6%
|
|
| 84 | 1 |
0%
|
|
| 85 | 12 |
0.5%
|
|
| 90 | 54 |
2.4%
|
|
| 95 | 6 |
0.3%
|
|
| 98 | 2 |
0.1%
|
|
| 100 | 712 |
31.7%
|
|
| Sysmiss | 708 |