| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 8 |
1.6%
|
| 0 | 14 |
2.8%
|
|
| 1 | 27 |
5.3%
|
|
| 2 | 50 |
9.9%
|
|
| 3 | 57 |
11.3%
|
|
| 4 | 42 |
8.3%
|
|
| 5 | 32 |
6.3%
|
|
| 6 | 26 |
5.1%
|
|
| 7 | 15 |
3%
|
|
| 8 | 23 |
4.5%
|
|
| 9 | 13 |
2.6%
|
|
| 10 | 20 |
4%
|
|
| 11 | 5 |
1%
|
|
| 12 | 19 |
3.8%
|
|
| 13 | 11 |
2.2%
|
|
| 14 | 3 |
0.6%
|
|
| 15 | 12 |
2.4%
|
|
| 16 | 12 |
2.4%
|
|
| 17 | 7 |
1.4%
|
|
| 18 | 12 |
2.4%
|
|
| 19 | 5 |
1%
|
|
| 20 | 8 |
1.6%
|
|
| 21 | 4 |
0.8%
|
|
| 22 | 2 |
0.4%
|
|
| 23 | 4 |
0.8%
|
|
| 24 | 4 |
0.8%
|
|
| 25 | 5 |
1%
|
|
| 26 | 2 |
0.4%
|
|
| 27 | 2 |
0.4%
|
|
| 28 | 2 |
0.4%
|
|
| 29 | 1 |
0.2%
|
|
| 30 | 6 |
1.2%
|
|
| 31 | 2 |
0.4%
|
|
| 32 | 1 |
0.2%
|
|
| 35 | 5 |
1%
|
|
| 36 | 1 |
0.2%
|
|
| 37 | 2 |
0.4%
|
|
| 38 | 1 |
0.2%
|
|
| 39 | 1 |
0.2%
|
|
| 40 | 5 |
1%
|
|
| 42 | 3 |
0.6%
|
|
| 43 | 2 |
0.4%
|
|
| 48 | 2 |
0.4%
|
|
| 50 | 1 |
0.2%
|
|
| 53 | 1 |
0.2%
|
|
| 55 | 1 |
0.2%
|
|
| 56 | 1 |
0.2%
|
|
| 57 | 1 |
0.2%
|
|
| 60 | 1 |
0.2%
|
|
| 64 | 1 |
0.2%
|
|
| 70 | 1 |
0.2%
|
|
| 71 | 1 |
0.2%
|
|
| 73 | 1 |
0.2%
|
|
| 78 | 1 |
0.2%
|
|
| 80 | 3 |
0.6%
|
|
| 85 | 1 |
0.2%
|
|
| 90 | 2 |
0.4%
|
|
| 92 | 1 |
0.2%
|
|
| 93 | 1 |
0.2%
|
|
| 100 | 1 |
0.2%
|
|
| 138 | 1 |
0.2%
|
|
| 160 | 2 |
0.4%
|
|
| 180 | 1 |
0.2%
|
|
| 250 | 1 |
0.2%
|
|
| 300 | 2 |
0.4%
|
|
| 380 | 1 |
0.2%
|
|
| Sysmiss | 92 |