| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 30 |
14.7%
|
|
| 1 | 13 |
6.4%
|
|
| 2 | 21 |
10.3%
|
|
| 3 | 7 |
3.4%
|
|
| 4 | 10 |
4.9%
|
|
| 5 | 8 |
3.9%
|
|
| 6 | 4 |
2%
|
|
| 7 | 5 |
2.5%
|
|
| 8 | 6 |
2.9%
|
|
| 9 | 2 |
1%
|
|
| 10 | 1 |
0.5%
|
|
| 11 | 1 |
0.5%
|
|
| 12 | 3 |
1.5%
|
|
| 13 | 1 |
0.5%
|
|
| 14 | 3 |
1.5%
|
|
| 15 | 5 |
2.5%
|
|
| 16 | 1 |
0.5%
|
|
| 17 | 2 |
1%
|
|
| 19 | 1 |
0.5%
|
|
| 20 | 1 |
0.5%
|
|
| 21 | 2 |
1%
|
|
| 22 | 1 |
0.5%
|
|
| 25 | 2 |
1%
|
|
| 27 | 1 |
0.5%
|
|
| 28 | 1 |
0.5%
|
|
| 29 | 1 |
0.5%
|
|
| 30 | 3 |
1.5%
|
|
| 35 | 1 |
0.5%
|
|
| 36 | 1 |
0.5%
|
|
| 40 | 1 |
0.5%
|
|
| 45 | 2 |
1%
|
|
| 50 | 2 |
1%
|
|
| 54 | 4 |
2%
|
|
| 65 | 1 |
0.5%
|
|
| 68 | 1 |
0.5%
|
|
| 70 | 2 |
1%
|
|
| 73 | 1 |
0.5%
|
|
| 79 | 2 |
1%
|
|
| 80 | 2 |
1%
|
|
| 82 | 1 |
0.5%
|
|
| 83 | 2 |
1%
|
|
| 86 | 1 |
0.5%
|
|
| 87 | 1 |
0.5%
|
|
| 92 | 1 |
0.5%
|
|
| 95 | 2 |
1%
|
|
| 110 | 2 |
1%
|
|
| 112 | 1 |
0.5%
|
|
| 115 | 2 |
1%
|
|
| 120 | 4 |
2%
|
|
| 125 | 1 |
0.5%
|
|
| 130 | 2 |
1%
|
|
| 132 | 1 |
0.5%
|
|
| 135 | 1 |
0.5%
|
|
| 140 | 1 |
0.5%
|
|
| 141 | 1 |
0.5%
|
|
| 148 | 2 |
1%
|
|
| 150 | 1 |
0.5%
|
|
| 156 | 1 |
0.5%
|
|
| 159 | 1 |
0.5%
|
|
| 160 | 1 |
0.5%
|
|
| 170 | 1 |
0.5%
|
|
| 174 | 1 |
0.5%
|
|
| 177 | 1 |
0.5%
|
|
| 180 | 1 |
0.5%
|
|
| 186 | 2 |
1%
|
|
| 187 | 2 |
1%
|
|
| 198 | 2 |
1%
|
|
| 202 | 1 |
0.5%
|
|
| 260 | 1 |
0.5%
|
|
| 280 | 1 |
0.5%
|
|
| 315 | 1 |
0.5%
|
|
| 320 | 1 |
0.5%
|
|
| 407 | 1 |
0.5%
|
|
| 460 | 1 |
0.5%
|
|
| 700 | 1 |
0.5%
|
|
| Sysmiss | 394 |