| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 11 |
2%
|
| 0 | 41 |
7.5%
|
|
| 1 | 68 |
12.5%
|
|
| 2 | 64 |
11.8%
|
|
| 3 | 34 |
6.3%
|
|
| 4 | 29 |
5.3%
|
|
| 5 | 47 |
8.6%
|
|
| 6 | 10 |
1.8%
|
|
| 7 | 12 |
2.2%
|
|
| 8 | 10 |
1.8%
|
|
| 9 | 5 |
0.9%
|
|
| 10 | 33 |
6.1%
|
|
| 11 | 2 |
0.4%
|
|
| 12 | 4 |
0.7%
|
|
| 13 | 2 |
0.4%
|
|
| 14 | 2 |
0.4%
|
|
| 15 | 14 |
2.6%
|
|
| 17 | 1 |
0.2%
|
|
| 18 | 1 |
0.2%
|
|
| 19 | 1 |
0.2%
|
|
| 20 | 20 |
3.7%
|
|
| 21 | 1 |
0.2%
|
|
| 22 | 2 |
0.4%
|
|
| 23 | 1 |
0.2%
|
|
| 25 | 3 |
0.6%
|
|
| 26 | 1 |
0.2%
|
|
| 28 | 1 |
0.2%
|
|
| 29 | 1 |
0.2%
|
|
| 30 | 18 |
3.3%
|
|
| 33 | 1 |
0.2%
|
|
| 35 | 5 |
0.9%
|
|
| 40 | 11 |
2%
|
|
| 43 | 1 |
0.2%
|
|
| 45 | 2 |
0.4%
|
|
| 50 | 23 |
4.2%
|
|
| 55 | 2 |
0.4%
|
|
| 58 | 1 |
0.2%
|
|
| 60 | 2 |
0.4%
|
|
| 65 | 2 |
0.4%
|
|
| 70 | 1 |
0.2%
|
|
| 75 | 2 |
0.4%
|
|
| 76 | 1 |
0.2%
|
|
| 80 | 4 |
0.7%
|
|
| 82 | 1 |
0.2%
|
|
| 100 | 18 |
3.3%
|
|
| 116 | 1 |
0.2%
|
|
| 118 | 1 |
0.2%
|
|
| 130 | 1 |
0.2%
|
|
| 146 | 1 |
0.2%
|
|
| 150 | 8 |
1.5%
|
|
| 160 | 2 |
0.4%
|
|
| 180 | 2 |
0.4%
|
|
| 200 | 2 |
0.4%
|
|
| 240 | 1 |
0.2%
|
|
| 250 | 2 |
0.4%
|
|
| 280 | 1 |
0.2%
|
|
| 300 | 2 |
0.4%
|
|
| 400 | 2 |
0.4%
|
|
| 500 | 1 |
0.2%
|
|
| 550 | 1 |
0.2%
|
|
| Sysmiss | 454 |