| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 2 | 3 |
1.6%
|
|
| 3 | 4 |
2.1%
|
|
| 4 | 14 |
7.3%
|
|
| 5 | 19 |
9.9%
|
|
| 6 | 6 |
3.1%
|
|
| 7 | 5 |
2.6%
|
|
| 8 | 7 |
3.6%
|
|
| 9 | 3 |
1.6%
|
|
| 10 | 13 |
6.8%
|
|
| 11 | 2 |
1%
|
|
| 12 | 6 |
3.1%
|
|
| 13 | 1 |
0.5%
|
|
| 14 | 5 |
2.6%
|
|
| 15 | 4 |
2.1%
|
|
| 16 | 4 |
2.1%
|
|
| 18 | 6 |
3.1%
|
|
| 20 | 1 |
0.5%
|
|
| 21 | 2 |
1%
|
|
| 22 | 1 |
0.5%
|
|
| 23 | 2 |
1%
|
|
| 24 | 1 |
0.5%
|
|
| 25 | 4 |
2.1%
|
|
| 27 | 2 |
1%
|
|
| 29 | 1 |
0.5%
|
|
| 30 | 3 |
1.6%
|
|
| 32 | 1 |
0.5%
|
|
| 34 | 1 |
0.5%
|
|
| 35 | 1 |
0.5%
|
|
| 36 | 1 |
0.5%
|
|
| 40 | 2 |
1%
|
|
| 43 | 1 |
0.5%
|
|
| 47 | 1 |
0.5%
|
|
| 48 | 1 |
0.5%
|
|
| 50 | 1 |
0.5%
|
|
| 58 | 1 |
0.5%
|
|
| 60 | 2 |
1%
|
|
| 66 | 1 |
0.5%
|
|
| 70 | 2 |
1%
|
|
| 71 | 1 |
0.5%
|
|
| 72 | 1 |
0.5%
|
|
| 75 | 1 |
0.5%
|
|
| 76 | 1 |
0.5%
|
|
| 80 | 3 |
1.6%
|
|
| 81 | 1 |
0.5%
|
|
| 84 | 1 |
0.5%
|
|
| 85 | 2 |
1%
|
|
| 89 | 2 |
1%
|
|
| 90 | 2 |
1%
|
|
| 92 | 1 |
0.5%
|
|
| 95 | 1 |
0.5%
|
|
| 98 | 1 |
0.5%
|
|
| 100 | 2 |
1%
|
|
| 111 | 1 |
0.5%
|
|
| 116 | 1 |
0.5%
|
|
| 120 | 2 |
1%
|
|
| 125 | 1 |
0.5%
|
|
| 130 | 2 |
1%
|
|
| 132 | 1 |
0.5%
|
|
| 133 | 1 |
0.5%
|
|
| 138 | 1 |
0.5%
|
|
| 140 | 2 |
1%
|
|
| 141 | 1 |
0.5%
|
|
| 144 | 1 |
0.5%
|
|
| 150 | 2 |
1%
|
|
| 159 | 1 |
0.5%
|
|
| 165 | 1 |
0.5%
|
|
| 180 | 2 |
1%
|
|
| 200 | 2 |
1%
|
|
| 202 | 1 |
0.5%
|
|
| 203 | 1 |
0.5%
|
|
| 210 | 1 |
0.5%
|
|
| 249 | 1 |
0.5%
|
|
| 260 | 1 |
0.5%
|
|
| 270 | 1 |
0.5%
|
|
| 301 | 1 |
0.5%
|
|
| 312 | 1 |
0.5%
|
|
| 400 | 1 |
0.5%
|
|
| 826 | 1 |
0.5%
|
|
| 904 | 1 |
0.5%
|
|
| 1120 | 1 |
0.5%
|
|
| 1300 | 1 |
0.5%
|
|
| 1828 | 1 |
0.5%
|
|
| 2350 | 1 |
0.5%
|
|
| Sysmiss | 237 |