| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 2 | 1 |
0.5%
|
|
| 3 | 6 |
2.8%
|
|
| 4 | 7 |
3.3%
|
|
| 5 | 5 |
2.4%
|
|
| 6 | 7 |
3.3%
|
|
| 7 | 5 |
2.4%
|
|
| 8 | 9 |
4.3%
|
|
| 9 | 2 |
0.9%
|
|
| 10 | 5 |
2.4%
|
|
| 11 | 2 |
0.9%
|
|
| 12 | 5 |
2.4%
|
|
| 13 | 4 |
1.9%
|
|
| 14 | 6 |
2.8%
|
|
| 15 | 5 |
2.4%
|
|
| 16 | 8 |
3.8%
|
|
| 17 | 1 |
0.5%
|
|
| 18 | 3 |
1.4%
|
|
| 19 | 2 |
0.9%
|
|
| 20 | 8 |
3.8%
|
|
| 21 | 1 |
0.5%
|
|
| 22 | 6 |
2.8%
|
|
| 24 | 1 |
0.5%
|
|
| 25 | 3 |
1.4%
|
|
| 26 | 1 |
0.5%
|
|
| 28 | 1 |
0.5%
|
|
| 30 | 5 |
2.4%
|
|
| 31 | 1 |
0.5%
|
|
| 32 | 1 |
0.5%
|
|
| 34 | 1 |
0.5%
|
|
| 35 | 4 |
1.9%
|
|
| 36 | 1 |
0.5%
|
|
| 38 | 1 |
0.5%
|
|
| 40 | 6 |
2.8%
|
|
| 42 | 3 |
1.4%
|
|
| 44 | 1 |
0.5%
|
|
| 46 | 1 |
0.5%
|
|
| 48 | 2 |
0.9%
|
|
| 50 | 3 |
1.4%
|
|
| 55 | 2 |
0.9%
|
|
| 57 | 1 |
0.5%
|
|
| 58 | 1 |
0.5%
|
|
| 59 | 1 |
0.5%
|
|
| 60 | 3 |
1.4%
|
|
| 68 | 1 |
0.5%
|
|
| 70 | 3 |
1.4%
|
|
| 73 | 1 |
0.5%
|
|
| 75 | 3 |
1.4%
|
|
| 77 | 1 |
0.5%
|
|
| 80 | 5 |
2.4%
|
|
| 81 | 1 |
0.5%
|
|
| 84 | 1 |
0.5%
|
|
| 85 | 2 |
0.9%
|
|
| 88 | 1 |
0.5%
|
|
| 90 | 2 |
0.9%
|
|
| 93 | 1 |
0.5%
|
|
| 98 | 2 |
0.9%
|
|
| 100 | 3 |
1.4%
|
|
| 105 | 1 |
0.5%
|
|
| 106 | 1 |
0.5%
|
|
| 110 | 2 |
0.9%
|
|
| 118 | 1 |
0.5%
|
|
| 120 | 1 |
0.5%
|
|
| 123 | 1 |
0.5%
|
|
| 125 | 1 |
0.5%
|
|
| 129 | 1 |
0.5%
|
|
| 130 | 1 |
0.5%
|
|
| 133 | 1 |
0.5%
|
|
| 140 | 1 |
0.5%
|
|
| 150 | 3 |
1.4%
|
|
| 165 | 1 |
0.5%
|
|
| 170 | 1 |
0.5%
|
|
| 180 | 1 |
0.5%
|
|
| 195 | 1 |
0.5%
|
|
| 200 | 1 |
0.5%
|
|
| 220 | 1 |
0.5%
|
|
| 225 | 1 |
0.5%
|
|
| 230 | 1 |
0.5%
|
|
| 250 | 2 |
0.9%
|
|
| 260 | 1 |
0.5%
|
|
| 278 | 1 |
0.5%
|
|
| 280 | 1 |
0.5%
|
|
| 300 | 3 |
1.4%
|
|
| 309 | 1 |
0.5%
|
|
| 320 | 1 |
0.5%
|
|
| 345 | 1 |
0.5%
|
|
| 350 | 1 |
0.5%
|
|
| 450 | 1 |
0.5%
|
|
| 460 | 1 |
0.5%
|
|
| 556 | 1 |
0.5%
|
|
| 700 | 1 |
0.5%
|
|
| 800 | 1 |
0.5%
|
|
| 3300 | 1 |
0.5%
|
|
| 4190 | 1 |
0.5%
|
|
| Sysmiss | 371 |