| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 7 |
1.1%
|
| 0 | 18 |
2.9%
|
|
| 1 | 34 |
5.4%
|
|
| 2 | 65 |
10.4%
|
|
| 3 | 67 |
10.7%
|
|
| 4 | 56 |
9%
|
|
| 5 | 67 |
10.7%
|
|
| 6 | 36 |
5.8%
|
|
| 7 | 24 |
3.8%
|
|
| 8 | 25 |
4%
|
|
| 9 | 15 |
2.4%
|
|
| 10 | 24 |
3.8%
|
|
| 11 | 6 |
1%
|
|
| 12 | 15 |
2.4%
|
|
| 13 | 6 |
1%
|
|
| 14 | 10 |
1.6%
|
|
| 15 | 8 |
1.3%
|
|
| 16 | 2 |
0.3%
|
|
| 17 | 5 |
0.8%
|
|
| 18 | 9 |
1.4%
|
|
| 19 | 2 |
0.3%
|
|
| 20 | 10 |
1.6%
|
|
| 21 | 1 |
0.2%
|
|
| 22 | 5 |
0.8%
|
|
| 23 | 5 |
0.8%
|
|
| 24 | 4 |
0.6%
|
|
| 25 | 3 |
0.5%
|
|
| 26 | 2 |
0.3%
|
|
| 27 | 2 |
0.3%
|
|
| 29 | 1 |
0.2%
|
|
| 30 | 8 |
1.3%
|
|
| 31 | 3 |
0.5%
|
|
| 32 | 2 |
0.3%
|
|
| 34 | 1 |
0.2%
|
|
| 35 | 4 |
0.6%
|
|
| 37 | 1 |
0.2%
|
|
| 38 | 1 |
0.2%
|
|
| 40 | 3 |
0.5%
|
|
| 42 | 2 |
0.3%
|
|
| 45 | 4 |
0.6%
|
|
| 46 | 2 |
0.3%
|
|
| 48 | 1 |
0.2%
|
|
| 49 | 1 |
0.2%
|
|
| 50 | 5 |
0.8%
|
|
| 51 | 1 |
0.2%
|
|
| 52 | 2 |
0.3%
|
|
| 55 | 1 |
0.2%
|
|
| 60 | 11 |
1.8%
|
|
| 65 | 1 |
0.2%
|
|
| 70 | 3 |
0.5%
|
|
| 76 | 1 |
0.2%
|
|
| 80 | 2 |
0.3%
|
|
| 87 | 1 |
0.2%
|
|
| 90 | 3 |
0.5%
|
|
| 92 | 1 |
0.2%
|
|
| 95 | 2 |
0.3%
|
|
| 99 | 1 |
0.2%
|
|
| 100 | 4 |
0.6%
|
|
| 103 | 1 |
0.2%
|
|
| 120 | 2 |
0.3%
|
|
| 125 | 1 |
0.2%
|
|
| 140 | 3 |
0.5%
|
|
| 144 | 1 |
0.2%
|
|
| 145 | 1 |
0.2%
|
|
| 150 | 3 |
0.5%
|
|
| 160 | 3 |
0.5%
|
|
| 164 | 1 |
0.2%
|
|
| 170 | 1 |
0.2%
|
|
| 500 | 1 |
0.2%
|
|
| 637 | 1 |
0.2%
|
|
| Sysmiss | 294 |