| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 374 |
27%
|
| 0 | 239 |
17.3%
|
|
| 1 | 36 |
2.6%
|
|
| 2 | 61 |
4.4%
|
|
| 3 | 34 |
2.5%
|
|
| 4 | 39 |
2.8%
|
|
| 5 | 112 |
8.1%
|
|
| 6 | 30 |
2.2%
|
|
| 7 | 17 |
1.2%
|
|
| 8 | 22 |
1.6%
|
|
| 9 | 7 |
0.5%
|
|
| 10 | 53 |
3.8%
|
|
| 11 | 7 |
0.5%
|
|
| 12 | 15 |
1.1%
|
|
| 13 | 8 |
0.6%
|
|
| 14 | 4 |
0.3%
|
|
| 15 | 28 |
2%
|
|
| 16 | 3 |
0.2%
|
|
| 17 | 3 |
0.2%
|
|
| 18 | 7 |
0.5%
|
|
| 19 | 4 |
0.3%
|
|
| 20 | 30 |
2.2%
|
|
| 22 | 3 |
0.2%
|
|
| 23 | 1 |
0.1%
|
|
| 24 | 1 |
0.1%
|
|
| 25 | 20 |
1.4%
|
|
| 26 | 1 |
0.1%
|
|
| 28 | 2 |
0.1%
|
|
| 29 | 1 |
0.1%
|
|
| 30 | 24 |
1.7%
|
|
| 33 | 1 |
0.1%
|
|
| 35 | 8 |
0.6%
|
|
| 37 | 1 |
0.1%
|
|
| 38 | 2 |
0.1%
|
|
| 40 | 20 |
1.4%
|
|
| 43 | 1 |
0.1%
|
|
| 45 | 1 |
0.1%
|
|
| 48 | 2 |
0.1%
|
|
| 50 | 16 |
1.2%
|
|
| 55 | 1 |
0.1%
|
|
| 58 | 1 |
0.1%
|
|
| 60 | 11 |
0.8%
|
|
| 65 | 1 |
0.1%
|
|
| 69 | 1 |
0.1%
|
|
| 70 | 4 |
0.3%
|
|
| 72 | 1 |
0.1%
|
|
| 73 | 1 |
0.1%
|
|
| 75 | 4 |
0.3%
|
|
| 80 | 15 |
1.1%
|
|
| 85 | 3 |
0.2%
|
|
| 87 | 1 |
0.1%
|
|
| 90 | 7 |
0.5%
|
|
| 100 | 21 |
1.5%
|
|
| 110 | 3 |
0.2%
|
|
| 115 | 1 |
0.1%
|
|
| 120 | 3 |
0.2%
|
|
| 125 | 3 |
0.2%
|
|
| 130 | 1 |
0.1%
|
|
| 150 | 8 |
0.6%
|
|
| 170 | 3 |
0.2%
|
|
| 175 | 1 |
0.1%
|
|
| 177 | 1 |
0.1%
|
|
| 180 | 1 |
0.1%
|
|
| 185 | 1 |
0.1%
|
|
| 200 | 14 |
1%
|
|
| 250 | 3 |
0.2%
|
|
| 300 | 10 |
0.7%
|
|
| 329 | 1 |
0.1%
|
|
| 330 | 1 |
0.1%
|
|
| 380 | 1 |
0.1%
|
|
| 400 | 1 |
0.1%
|
|
| 450 | 2 |
0.1%
|
|
| 500 | 3 |
0.2%
|
|
| 550 | 2 |
0.1%
|
|
| 600 | 2 |
0.1%
|
|
| 800 | 3 |
0.2%
|
|
| 1000 | 4 |
0.3%
|
|
| 2200 | 1 |
0.1%
|
|
| 12000 | 1 |
0.1%
|
|
| Sysmiss | 1570 |