| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 168 |
15.8%
|
| 0 | 159 |
15%
|
|
| 1 | 58 |
5.5%
|
|
| 2 | 82 |
7.7%
|
|
| 3 | 63 |
5.9%
|
|
| 4 | 44 |
4.1%
|
|
| 5 | 69 |
6.5%
|
|
| 6 | 17 |
1.6%
|
|
| 7 | 26 |
2.4%
|
|
| 8 | 14 |
1.3%
|
|
| 9 | 9 |
0.8%
|
|
| 10 | 49 |
4.6%
|
|
| 11 | 5 |
0.5%
|
|
| 12 | 13 |
1.2%
|
|
| 13 | 9 |
0.8%
|
|
| 15 | 25 |
2.4%
|
|
| 16 | 5 |
0.5%
|
|
| 17 | 5 |
0.5%
|
|
| 18 | 4 |
0.4%
|
|
| 19 | 3 |
0.3%
|
|
| 20 | 28 |
2.6%
|
|
| 21 | 7 |
0.7%
|
|
| 22 | 5 |
0.5%
|
|
| 23 | 4 |
0.4%
|
|
| 24 | 2 |
0.2%
|
|
| 25 | 16 |
1.5%
|
|
| 27 | 1 |
0.1%
|
|
| 28 | 4 |
0.4%
|
|
| 30 | 17 |
1.6%
|
|
| 32 | 2 |
0.2%
|
|
| 34 | 1 |
0.1%
|
|
| 35 | 11 |
1%
|
|
| 36 | 1 |
0.1%
|
|
| 38 | 2 |
0.2%
|
|
| 40 | 15 |
1.4%
|
|
| 45 | 9 |
0.8%
|
|
| 47 | 1 |
0.1%
|
|
| 50 | 20 |
1.9%
|
|
| 51 | 1 |
0.1%
|
|
| 52 | 1 |
0.1%
|
|
| 53 | 2 |
0.2%
|
|
| 55 | 3 |
0.3%
|
|
| 56 | 1 |
0.1%
|
|
| 57 | 3 |
0.3%
|
|
| 58 | 1 |
0.1%
|
|
| 60 | 7 |
0.7%
|
|
| 62 | 2 |
0.2%
|
|
| 64 | 1 |
0.1%
|
|
| 65 | 2 |
0.2%
|
|
| 66 | 1 |
0.1%
|
|
| 67 | 1 |
0.1%
|
|
| 70 | 2 |
0.2%
|
|
| 71 | 1 |
0.1%
|
|
| 72 | 1 |
0.1%
|
|
| 75 | 2 |
0.2%
|
|
| 76 | 1 |
0.1%
|
|
| 78 | 1 |
0.1%
|
|
| 80 | 5 |
0.5%
|
|
| 86 | 1 |
0.1%
|
|
| 90 | 2 |
0.2%
|
|
| 92 | 2 |
0.2%
|
|
| 100 | 7 |
0.7%
|
|
| 102 | 1 |
0.1%
|
|
| 105 | 1 |
0.1%
|
|
| 110 | 2 |
0.2%
|
|
| 113 | 1 |
0.1%
|
|
| 120 | 1 |
0.1%
|
|
| 130 | 1 |
0.1%
|
|
| 145 | 1 |
0.1%
|
|
| 150 | 1 |
0.1%
|
|
| 155 | 1 |
0.1%
|
|
| 170 | 2 |
0.2%
|
|
| 173 | 1 |
0.1%
|
|
| 180 | 2 |
0.2%
|
|
| 184 | 1 |
0.1%
|
|
| 190 | 4 |
0.4%
|
|
| 195 | 1 |
0.1%
|
|
| 200 | 2 |
0.2%
|
|
| 250 | 3 |
0.3%
|
|
| 300 | 1 |
0.1%
|
|
| 330 | 1 |
0.1%
|
|
| 348 | 1 |
0.1%
|
|
| 370 | 1 |
0.1%
|
|
| 400 | 2 |
0.2%
|
|
| 460 | 1 |
0.1%
|
|
| 500 | 3 |
0.3%
|
|
| 650 | 1 |
0.1%
|
|
| 1200 | 1 |
0.1%
|
|
| 1340 | 1 |
0.1%
|
|
| Sysmiss | 600 |