| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 23 |
1.4%
|
| 0 | 1205 |
74%
|
|
| 1 | 4 |
0.2%
|
|
| 2 | 1 |
0.1%
|
|
| 3 | 2 |
0.1%
|
|
| 4 | 2 |
0.1%
|
|
| 5 | 12 |
0.7%
|
|
| 6 | 3 |
0.2%
|
|
| 7 | 3 |
0.2%
|
|
| 8 | 5 |
0.3%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 44 |
2.7%
|
|
| 12 | 4 |
0.2%
|
|
| 15 | 13 |
0.8%
|
|
| 16 | 3 |
0.2%
|
|
| 17 | 1 |
0.1%
|
|
| 18 | 1 |
0.1%
|
|
| 19 | 1 |
0.1%
|
|
| 20 | 49 |
3%
|
|
| 22 | 4 |
0.2%
|
|
| 24 | 2 |
0.1%
|
|
| 25 | 10 |
0.6%
|
|
| 26 | 1 |
0.1%
|
|
| 30 | 57 |
3.5%
|
|
| 32 | 2 |
0.1%
|
|
| 35 | 6 |
0.4%
|
|
| 40 | 30 |
1.8%
|
|
| 42 | 1 |
0.1%
|
|
| 44 | 1 |
0.1%
|
|
| 45 | 2 |
0.1%
|
|
| 50 | 59 |
3.6%
|
|
| 51 | 1 |
0.1%
|
|
| 52 | 1 |
0.1%
|
|
| 53 | 1 |
0.1%
|
|
| 60 | 12 |
0.7%
|
|
| 70 | 14 |
0.9%
|
|
| 79 | 1 |
0.1%
|
|
| 80 | 12 |
0.7%
|
|
| 90 | 4 |
0.2%
|
|
| 92 | 1 |
0.1%
|
|
| 95 | 2 |
0.1%
|
|
| 100 | 28 |
1.7%
|
|
| Sysmiss | 366 |