| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -9 | Don't know (spontaneous) | 17 |
8%
|
| 0 | 2 |
0.9%
|
|
| 1 | 2 |
0.9%
|
|
| 2 | 2 |
0.9%
|
|
| 3 | 1 |
0.5%
|
|
| 4 | 8 |
3.8%
|
|
| 5 | 12 |
5.6%
|
|
| 6 | 8 |
3.8%
|
|
| 7 | 14 |
6.6%
|
|
| 8 | 8 |
3.8%
|
|
| 9 | 5 |
2.3%
|
|
| 10 | 7 |
3.3%
|
|
| 11 | 2 |
0.9%
|
|
| 12 | 3 |
1.4%
|
|
| 13 | 3 |
1.4%
|
|
| 14 | 3 |
1.4%
|
|
| 15 | 6 |
2.8%
|
|
| 16 | 2 |
0.9%
|
|
| 17 | 2 |
0.9%
|
|
| 18 | 1 |
0.5%
|
|
| 19 | 4 |
1.9%
|
|
| 20 | 9 |
4.2%
|
|
| 21 | 2 |
0.9%
|
|
| 22 | 3 |
1.4%
|
|
| 23 | 3 |
1.4%
|
|
| 24 | 5 |
2.3%
|
|
| 25 | 2 |
0.9%
|
|
| 26 | 2 |
0.9%
|
|
| 27 | 3 |
1.4%
|
|
| 28 | 1 |
0.5%
|
|
| 29 | 1 |
0.5%
|
|
| 30 | 2 |
0.9%
|
|
| 32 | 1 |
0.5%
|
|
| 35 | 1 |
0.5%
|
|
| 36 | 2 |
0.9%
|
|
| 37 | 1 |
0.5%
|
|
| 38 | 1 |
0.5%
|
|
| 39 | 1 |
0.5%
|
|
| 40 | 4 |
1.9%
|
|
| 43 | 1 |
0.5%
|
|
| 44 | 2 |
0.9%
|
|
| 45 | 2 |
0.9%
|
|
| 50 | 1 |
0.5%
|
|
| 65 | 1 |
0.5%
|
|
| 70 | 4 |
1.9%
|
|
| 72 | 1 |
0.5%
|
|
| 73 | 1 |
0.5%
|
|
| 78 | 1 |
0.5%
|
|
| 80 | 2 |
0.9%
|
|
| 90 | 1 |
0.5%
|
|
| 100 | 2 |
0.9%
|
|
| 103 | 1 |
0.5%
|
|
| 105 | 1 |
0.5%
|
|
| 110 | 5 |
2.3%
|
|
| 112 | 1 |
0.5%
|
|
| 120 | 3 |
1.4%
|
|
| 140 | 1 |
0.5%
|
|
| 142 | 1 |
0.5%
|
|
| 150 | 3 |
1.4%
|
|
| 156 | 1 |
0.5%
|
|
| 160 | 1 |
0.5%
|
|
| 170 | 1 |
0.5%
|
|
| 183 | 1 |
0.5%
|
|
| 198 | 1 |
0.5%
|
|
| 200 | 2 |
0.9%
|
|
| 216 | 1 |
0.5%
|
|
| 218 | 1 |
0.5%
|
|
| 220 | 1 |
0.5%
|
|
| 240 | 1 |
0.5%
|
|
| 250 | 1 |
0.5%
|
|
| 254 | 1 |
0.5%
|
|
| 270 | 1 |
0.5%
|
|
| 273 | 1 |
0.5%
|
|
| 275 | 1 |
0.5%
|
|
| 284 | 1 |
0.5%
|
|
| 292 | 1 |
0.5%
|
|
| 340 | 1 |
0.5%
|
|
| 430 | 1 |
0.5%
|
|
| 540 | 1 |
0.5%
|
|
| 800 | 1 |
0.5%
|
|
| Sysmiss | 145 |