| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 25 |
5.8%
|
| 0 | 104 |
24.3%
|
|
| 1 | 26 |
6.1%
|
|
| 2 | 20 |
4.7%
|
|
| 3 | 24 |
5.6%
|
|
| 4 | 16 |
3.7%
|
|
| 5 | 19 |
4.4%
|
|
| 6 | 10 |
2.3%
|
|
| 7 | 6 |
1.4%
|
|
| 8 | 5 |
1.2%
|
|
| 9 | 9 |
2.1%
|
|
| 10 | 17 |
4%
|
|
| 11 | 2 |
0.5%
|
|
| 12 | 1 |
0.2%
|
|
| 13 | 6 |
1.4%
|
|
| 14 | 4 |
0.9%
|
|
| 15 | 4 |
0.9%
|
|
| 16 | 8 |
1.9%
|
|
| 17 | 3 |
0.7%
|
|
| 18 | 5 |
1.2%
|
|
| 20 | 7 |
1.6%
|
|
| 22 | 2 |
0.5%
|
|
| 23 | 1 |
0.2%
|
|
| 24 | 1 |
0.2%
|
|
| 25 | 4 |
0.9%
|
|
| 27 | 1 |
0.2%
|
|
| 28 | 3 |
0.7%
|
|
| 29 | 1 |
0.2%
|
|
| 30 | 7 |
1.6%
|
|
| 31 | 1 |
0.2%
|
|
| 34 | 1 |
0.2%
|
|
| 36 | 1 |
0.2%
|
|
| 37 | 2 |
0.5%
|
|
| 38 | 3 |
0.7%
|
|
| 39 | 1 |
0.2%
|
|
| 40 | 5 |
1.2%
|
|
| 41 | 1 |
0.2%
|
|
| 47 | 1 |
0.2%
|
|
| 48 | 1 |
0.2%
|
|
| 49 | 1 |
0.2%
|
|
| 50 | 9 |
2.1%
|
|
| 54 | 2 |
0.5%
|
|
| 55 | 1 |
0.2%
|
|
| 59 | 2 |
0.5%
|
|
| 60 | 4 |
0.9%
|
|
| 63 | 1 |
0.2%
|
|
| 65 | 1 |
0.2%
|
|
| 66 | 1 |
0.2%
|
|
| 70 | 4 |
0.9%
|
|
| 74 | 1 |
0.2%
|
|
| 80 | 1 |
0.2%
|
|
| 85 | 4 |
0.9%
|
|
| 100 | 3 |
0.7%
|
|
| 102 | 1 |
0.2%
|
|
| 104 | 2 |
0.5%
|
|
| 106 | 1 |
0.2%
|
|
| 107 | 1 |
0.2%
|
|
| 111 | 1 |
0.2%
|
|
| 115 | 1 |
0.2%
|
|
| 120 | 1 |
0.2%
|
|
| 122 | 1 |
0.2%
|
|
| 126 | 2 |
0.5%
|
|
| 127 | 1 |
0.2%
|
|
| 135 | 1 |
0.2%
|
|
| 140 | 1 |
0.2%
|
|
| 170 | 1 |
0.2%
|
|
| 173 | 1 |
0.2%
|
|
| 175 | 1 |
0.2%
|
|
| 180 | 2 |
0.5%
|
|
| 191 | 1 |
0.2%
|
|
| 200 | 2 |
0.5%
|
|
| 213 | 1 |
0.2%
|
|
| 217 | 1 |
0.2%
|
|
| 224 | 1 |
0.2%
|
|
| 250 | 1 |
0.2%
|
|
| 300 | 1 |
0.2%
|
|
| 400 | 1 |
0.2%
|
|
| 450 | 1 |
0.2%
|
|
| 500 | 1 |
0.2%
|
|
| 640 | 1 |
0.2%
|
|
| 668 | 1 |
0.2%
|
|
| 887 | 1 |
0.2%
|
|
| 980 | 1 |
0.2%
|
|
| 1090 | 1 |
0.2%
|
|
| Sysmiss | 344 |