| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 35 |
6.7%
|
| 1 | 59 |
11.2%
|
|
| 2 | 59 |
11.2%
|
|
| 3 | 46 |
8.8%
|
|
| 4 | 35 |
6.7%
|
|
| 5 | 41 |
7.8%
|
|
| 6 | 24 |
4.6%
|
|
| 7 | 14 |
2.7%
|
|
| 8 | 16 |
3%
|
|
| 9 | 7 |
1.3%
|
|
| 10 | 17 |
3.2%
|
|
| 11 | 3 |
0.6%
|
|
| 12 | 7 |
1.3%
|
|
| 13 | 4 |
0.8%
|
|
| 14 | 1 |
0.2%
|
|
| 15 | 12 |
2.3%
|
|
| 16 | 3 |
0.6%
|
|
| 17 | 2 |
0.4%
|
|
| 18 | 5 |
1%
|
|
| 19 | 2 |
0.4%
|
|
| 20 | 21 |
4%
|
|
| 21 | 2 |
0.4%
|
|
| 23 | 1 |
0.2%
|
|
| 24 | 3 |
0.6%
|
|
| 25 | 2 |
0.4%
|
|
| 29 | 1 |
0.2%
|
|
| 30 | 9 |
1.7%
|
|
| 31 | 1 |
0.2%
|
|
| 32 | 2 |
0.4%
|
|
| 34 | 1 |
0.2%
|
|
| 35 | 2 |
0.4%
|
|
| 37 | 1 |
0.2%
|
|
| 38 | 2 |
0.4%
|
|
| 40 | 8 |
1.5%
|
|
| 42 | 2 |
0.4%
|
|
| 43 | 1 |
0.2%
|
|
| 45 | 4 |
0.8%
|
|
| 48 | 1 |
0.2%
|
|
| 50 | 12 |
2.3%
|
|
| 55 | 4 |
0.8%
|
|
| 57 | 1 |
0.2%
|
|
| 59 | 1 |
0.2%
|
|
| 60 | 7 |
1.3%
|
|
| 62 | 1 |
0.2%
|
|
| 70 | 3 |
0.6%
|
|
| 74 | 1 |
0.2%
|
|
| 75 | 1 |
0.2%
|
|
| 80 | 3 |
0.6%
|
|
| 89 | 1 |
0.2%
|
|
| 90 | 4 |
0.8%
|
|
| 93 | 1 |
0.2%
|
|
| 97 | 1 |
0.2%
|
|
| 98 | 1 |
0.2%
|
|
| 100 | 4 |
0.8%
|
|
| 105 | 1 |
0.2%
|
|
| 107 | 1 |
0.2%
|
|
| 115 | 1 |
0.2%
|
|
| 120 | 3 |
0.6%
|
|
| 125 | 1 |
0.2%
|
|
| 140 | 1 |
0.2%
|
|
| 147 | 1 |
0.2%
|
|
| 160 | 1 |
0.2%
|
|
| 168 | 1 |
0.2%
|
|
| 170 | 1 |
0.2%
|
|
| 180 | 2 |
0.4%
|
|
| 192 | 1 |
0.2%
|
|
| 197 | 1 |
0.2%
|
|
| 267 | 1 |
0.2%
|
|
| 300 | 1 |
0.2%
|
|
| 323 | 1 |
0.2%
|
|
| 396 | 1 |
0.2%
|
|
| 750 | 1 |
0.2%
|
|
| 800 | 1 |
0.2%
|
|
| 1500 | 1 |
0.2%
|
|
| Sysmiss | 921 |