| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 16 |
11%
|
| 2 | 5 |
3.4%
|
|
| 3 | 3 |
2.1%
|
|
| 4 | 6 |
4.1%
|
|
| 5 | 2 |
1.4%
|
|
| 6 | 2 |
1.4%
|
|
| 7 | 1 |
0.7%
|
|
| 8 | 3 |
2.1%
|
|
| 9 | 2 |
1.4%
|
|
| 10 | 1 |
0.7%
|
|
| 11 | 1 |
0.7%
|
|
| 12 | 2 |
1.4%
|
|
| 14 | 1 |
0.7%
|
|
| 15 | 1 |
0.7%
|
|
| 16 | 1 |
0.7%
|
|
| 18 | 1 |
0.7%
|
|
| 20 | 4 |
2.7%
|
|
| 21 | 2 |
1.4%
|
|
| 22 | 1 |
0.7%
|
|
| 24 | 1 |
0.7%
|
|
| 26 | 1 |
0.7%
|
|
| 30 | 7 |
4.8%
|
|
| 32 | 1 |
0.7%
|
|
| 33 | 1 |
0.7%
|
|
| 35 | 2 |
1.4%
|
|
| 40 | 1 |
0.7%
|
|
| 42 | 1 |
0.7%
|
|
| 45 | 2 |
1.4%
|
|
| 50 | 3 |
2.1%
|
|
| 55 | 1 |
0.7%
|
|
| 60 | 2 |
1.4%
|
|
| 67 | 1 |
0.7%
|
|
| 70 | 3 |
2.1%
|
|
| 78 | 1 |
0.7%
|
|
| 80 | 4 |
2.7%
|
|
| 85 | 1 |
0.7%
|
|
| 90 | 1 |
0.7%
|
|
| 98 | 1 |
0.7%
|
|
| 100 | 1 |
0.7%
|
|
| 103 | 1 |
0.7%
|
|
| 104 | 1 |
0.7%
|
|
| 105 | 1 |
0.7%
|
|
| 110 | 2 |
1.4%
|
|
| 120 | 1 |
0.7%
|
|
| 122 | 1 |
0.7%
|
|
| 123 | 1 |
0.7%
|
|
| 124 | 1 |
0.7%
|
|
| 126 | 1 |
0.7%
|
|
| 127 | 1 |
0.7%
|
|
| 130 | 2 |
1.4%
|
|
| 132 | 1 |
0.7%
|
|
| 140 | 1 |
0.7%
|
|
| 150 | 5 |
3.4%
|
|
| 154 | 1 |
0.7%
|
|
| 155 | 3 |
2.1%
|
|
| 160 | 1 |
0.7%
|
|
| 163 | 1 |
0.7%
|
|
| 170 | 3 |
2.1%
|
|
| 175 | 1 |
0.7%
|
|
| 180 | 2 |
1.4%
|
|
| 190 | 1 |
0.7%
|
|
| 200 | 2 |
1.4%
|
|
| 210 | 2 |
1.4%
|
|
| 225 | 1 |
0.7%
|
|
| 232 | 1 |
0.7%
|
|
| 240 | 1 |
0.7%
|
|
| 247 | 1 |
0.7%
|
|
| 250 | 1 |
0.7%
|
|
| 285 | 1 |
0.7%
|
|
| 300 | 2 |
1.4%
|
|
| 305 | 1 |
0.7%
|
|
| 320 | 1 |
0.7%
|
|
| 330 | 1 |
0.7%
|
|
| 340 | 1 |
0.7%
|
|
| 370 | 1 |
0.7%
|
|
| 380 | 1 |
0.7%
|
|
| 400 | 1 |
0.7%
|
|
| 460 | 1 |
0.7%
|
|
| 480 | 1 |
0.7%
|
|
| 885 | 1 |
0.7%
|
|
| Sysmiss | 231 |