| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 114 |
15.2%
|
| 0 | 67 |
8.9%
|
|
| 1 | 31 |
4.1%
|
|
| 2 | 56 |
7.4%
|
|
| 3 | 50 |
6.6%
|
|
| 4 | 40 |
5.3%
|
|
| 5 | 63 |
8.4%
|
|
| 6 | 18 |
2.4%
|
|
| 7 | 14 |
1.9%
|
|
| 8 | 20 |
2.7%
|
|
| 9 | 9 |
1.2%
|
|
| 10 | 45 |
6%
|
|
| 11 | 8 |
1.1%
|
|
| 12 | 5 |
0.7%
|
|
| 13 | 4 |
0.5%
|
|
| 14 | 3 |
0.4%
|
|
| 15 | 24 |
3.2%
|
|
| 16 | 2 |
0.3%
|
|
| 17 | 3 |
0.4%
|
|
| 18 | 5 |
0.7%
|
|
| 19 | 4 |
0.5%
|
|
| 20 | 23 |
3.1%
|
|
| 21 | 3 |
0.4%
|
|
| 23 | 1 |
0.1%
|
|
| 24 | 3 |
0.4%
|
|
| 25 | 11 |
1.5%
|
|
| 26 | 2 |
0.3%
|
|
| 27 | 2 |
0.3%
|
|
| 29 | 1 |
0.1%
|
|
| 30 | 15 |
2%
|
|
| 31 | 1 |
0.1%
|
|
| 35 | 5 |
0.7%
|
|
| 40 | 19 |
2.5%
|
|
| 41 | 1 |
0.1%
|
|
| 42 | 1 |
0.1%
|
|
| 45 | 4 |
0.5%
|
|
| 47 | 1 |
0.1%
|
|
| 48 | 1 |
0.1%
|
|
| 49 | 1 |
0.1%
|
|
| 50 | 22 |
2.9%
|
|
| 51 | 1 |
0.1%
|
|
| 52 | 1 |
0.1%
|
|
| 55 | 1 |
0.1%
|
|
| 59 | 1 |
0.1%
|
|
| 60 | 5 |
0.7%
|
|
| 64 | 1 |
0.1%
|
|
| 70 | 3 |
0.4%
|
|
| 75 | 2 |
0.3%
|
|
| 78 | 1 |
0.1%
|
|
| 79 | 1 |
0.1%
|
|
| 80 | 2 |
0.3%
|
|
| 86 | 1 |
0.1%
|
|
| 90 | 3 |
0.4%
|
|
| 95 | 1 |
0.1%
|
|
| 99 | 1 |
0.1%
|
|
| 100 | 5 |
0.7%
|
|
| 105 | 1 |
0.1%
|
|
| 110 | 2 |
0.3%
|
|
| 115 | 1 |
0.1%
|
|
| 150 | 2 |
0.3%
|
|
| 160 | 1 |
0.1%
|
|
| 168 | 1 |
0.1%
|
|
| 170 | 1 |
0.1%
|
|
| 180 | 1 |
0.1%
|
|
| 196 | 1 |
0.1%
|
|
| 200 | 2 |
0.3%
|
|
| 215 | 1 |
0.1%
|
|
| 244 | 1 |
0.1%
|
|
| 300 | 2 |
0.3%
|
|
| 330 | 1 |
0.1%
|
|
| 346 | 1 |
0.1%
|
|
| 380 | 1 |
0.1%
|
|
| Sysmiss | 821 |