| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.9%
|
| 3 | 1 |
0.9%
|
|
| 4 | 2 |
1.8%
|
|
| 5 | 1 |
0.9%
|
|
| 6 | 1 |
0.9%
|
|
| 7 | 2 |
1.8%
|
|
| 8 | 1 |
0.9%
|
|
| 9 | 2 |
1.8%
|
|
| 10 | 7 |
6.2%
|
|
| 12 | 2 |
1.8%
|
|
| 13 | 1 |
0.9%
|
|
| 14 | 2 |
1.8%
|
|
| 15 | 1 |
0.9%
|
|
| 16 | 5 |
4.4%
|
|
| 17 | 1 |
0.9%
|
|
| 18 | 1 |
0.9%
|
|
| 20 | 6 |
5.3%
|
|
| 21 | 1 |
0.9%
|
|
| 22 | 1 |
0.9%
|
|
| 23 | 4 |
3.5%
|
|
| 24 | 2 |
1.8%
|
|
| 29 | 1 |
0.9%
|
|
| 31 | 1 |
0.9%
|
|
| 33 | 1 |
0.9%
|
|
| 35 | 3 |
2.7%
|
|
| 36 | 1 |
0.9%
|
|
| 39 | 1 |
0.9%
|
|
| 40 | 2 |
1.8%
|
|
| 41 | 1 |
0.9%
|
|
| 43 | 2 |
1.8%
|
|
| 44 | 1 |
0.9%
|
|
| 45 | 1 |
0.9%
|
|
| 48 | 2 |
1.8%
|
|
| 49 | 1 |
0.9%
|
|
| 50 | 2 |
1.8%
|
|
| 52 | 2 |
1.8%
|
|
| 53 | 1 |
0.9%
|
|
| 56 | 1 |
0.9%
|
|
| 57 | 1 |
0.9%
|
|
| 59 | 1 |
0.9%
|
|
| 60 | 3 |
2.7%
|
|
| 61 | 1 |
0.9%
|
|
| 63 | 1 |
0.9%
|
|
| 64 | 1 |
0.9%
|
|
| 65 | 1 |
0.9%
|
|
| 67 | 1 |
0.9%
|
|
| 70 | 2 |
1.8%
|
|
| 72 | 1 |
0.9%
|
|
| 74 | 2 |
1.8%
|
|
| 75 | 1 |
0.9%
|
|
| 78 | 1 |
0.9%
|
|
| 80 | 1 |
0.9%
|
|
| 84 | 1 |
0.9%
|
|
| 95 | 2 |
1.8%
|
|
| 99 | 1 |
0.9%
|
|
| 100 | 1 |
0.9%
|
|
| 103 | 1 |
0.9%
|
|
| 116 | 1 |
0.9%
|
|
| 122 | 1 |
0.9%
|
|
| 125 | 1 |
0.9%
|
|
| 130 | 1 |
0.9%
|
|
| 139 | 1 |
0.9%
|
|
| 149 | 1 |
0.9%
|
|
| 150 | 1 |
0.9%
|
|
| 191 | 1 |
0.9%
|
|
| 205 | 1 |
0.9%
|
|
| 260 | 1 |
0.9%
|
|
| 262 | 1 |
0.9%
|
|
| 263 | 1 |
0.9%
|
|
| 283 | 1 |
0.9%
|
|
| 339 | 1 |
0.9%
|
|
| 345 | 1 |
0.9%
|
|
| 380 | 1 |
0.9%
|
|
| 395 | 1 |
0.9%
|
|
| 427 | 1 |
0.9%
|
|
| 530 | 1 |
0.9%
|
|
| 562 | 1 |
0.9%
|
|
| Sysmiss | 911 |