| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 68 |
6.8%
|
| 0 | 562 |
56.3%
|
|
| 1 | 14 |
1.4%
|
|
| 2 | 14 |
1.4%
|
|
| 5 | 13 |
1.3%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 10 |
1%
|
|
| 8 | 10 |
1%
|
|
| 10 | 8 |
0.8%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 29 |
2.9%
|
|
| 14 | 3 |
0.3%
|
|
| 15 | 55 |
5.5%
|
|
| 17 | 4 |
0.4%
|
|
| 18 | 16 |
1.6%
|
|
| 20 | 11 |
1.1%
|
|
| 22 | 4 |
0.4%
|
|
| 23 | 1 |
0.1%
|
|
| 24 | 5 |
0.5%
|
|
| 25 | 23 |
2.3%
|
|
| 30 | 10 |
1%
|
|
| 32 | 1 |
0.1%
|
|
| 35 | 4 |
0.4%
|
|
| 40 | 2 |
0.2%
|
|
| 45 | 5 |
0.5%
|
|
| 50 | 24 |
2.4%
|
|
| 55 | 3 |
0.3%
|
|
| 60 | 4 |
0.4%
|
|
| 62 | 1 |
0.1%
|
|
| 70 | 1 |
0.1%
|
|
| 75 | 2 |
0.2%
|
|
| 80 | 2 |
0.2%
|
|
| 90 | 2 |
0.2%
|
|
| 100 | 18 |
1.8%
|
|
| 110 | 1 |
0.1%
|
|
| 125 | 1 |
0.1%
|
|
| 150 | 6 |
0.6%
|
|
| 160 | 1 |
0.1%
|
|
| 170 | 1 |
0.1%
|
|
| 175 | 1 |
0.1%
|
|
| 180 | 1 |
0.1%
|
|
| 200 | 10 |
1%
|
|
| 300 | 9 |
0.9%
|
|
| 350 | 1 |
0.1%
|
|
| 400 | 1 |
0.1%
|
|
| 500 | 3 |
0.3%
|
|
| 550 | 1 |
0.1%
|
|
| 600 | 2 |
0.2%
|
|
| 750 | 1 |
0.1%
|
|
| 800 | 1 |
0.1%
|
|
| 1000 | 8 |
0.8%
|
|
| 1100 | 1 |
0.1%
|
|
| 1200 | 1 |
0.1%
|
|
| 1500 | 1 |
0.1%
|
|
| 1800 | 1 |
0.1%
|
|
| 1860 | 1 |
0.1%
|
|
| 2000 | 3 |
0.3%
|
|
| 3000 | 1 |
0.1%
|
|
| 3650 | 1 |
0.1%
|
|
| 4000 | 1 |
0.1%
|
|
| 5000 | 2 |
0.2%
|
|
| 6000 | 1 |
0.1%
|
|
| 8000 | 2 |
0.2%
|
|
| 10000 | 1 |
0.1%
|
|
| 12000 | 1 |
0.1%
|
|
| Sysmiss | 9 |