| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 16 |
6.8%
|
| 1 | 23 |
9.8%
|
|
| 2 | 17 |
7.3%
|
|
| 3 | 11 |
4.7%
|
|
| 4 | 11 |
4.7%
|
|
| 5 | 15 |
6.4%
|
|
| 6 | 6 |
2.6%
|
|
| 7 | 10 |
4.3%
|
|
| 8 | 3 |
1.3%
|
|
| 9 | 8 |
3.4%
|
|
| 10 | 9 |
3.8%
|
|
| 11 | 4 |
1.7%
|
|
| 12 | 4 |
1.7%
|
|
| 13 | 2 |
0.9%
|
|
| 14 | 3 |
1.3%
|
|
| 15 | 5 |
2.1%
|
|
| 16 | 1 |
0.4%
|
|
| 17 | 1 |
0.4%
|
|
| 18 | 2 |
0.9%
|
|
| 19 | 3 |
1.3%
|
|
| 20 | 4 |
1.7%
|
|
| 21 | 1 |
0.4%
|
|
| 22 | 3 |
1.3%
|
|
| 24 | 1 |
0.4%
|
|
| 25 | 3 |
1.3%
|
|
| 26 | 4 |
1.7%
|
|
| 27 | 2 |
0.9%
|
|
| 28 | 1 |
0.4%
|
|
| 30 | 4 |
1.7%
|
|
| 32 | 3 |
1.3%
|
|
| 33 | 1 |
0.4%
|
|
| 34 | 1 |
0.4%
|
|
| 35 | 2 |
0.9%
|
|
| 36 | 1 |
0.4%
|
|
| 40 | 4 |
1.7%
|
|
| 43 | 1 |
0.4%
|
|
| 45 | 1 |
0.4%
|
|
| 46 | 1 |
0.4%
|
|
| 47 | 1 |
0.4%
|
|
| 50 | 1 |
0.4%
|
|
| 55 | 2 |
0.9%
|
|
| 56 | 1 |
0.4%
|
|
| 58 | 1 |
0.4%
|
|
| 60 | 2 |
0.9%
|
|
| 65 | 1 |
0.4%
|
|
| 70 | 2 |
0.9%
|
|
| 72 | 1 |
0.4%
|
|
| 75 | 2 |
0.9%
|
|
| 80 | 2 |
0.9%
|
|
| 85 | 1 |
0.4%
|
|
| 90 | 1 |
0.4%
|
|
| 95 | 2 |
0.9%
|
|
| 120 | 1 |
0.4%
|
|
| 130 | 3 |
1.3%
|
|
| 136 | 1 |
0.4%
|
|
| 140 | 1 |
0.4%
|
|
| 147 | 1 |
0.4%
|
|
| 150 | 2 |
0.9%
|
|
| 172 | 1 |
0.4%
|
|
| 200 | 1 |
0.4%
|
|
| 216 | 1 |
0.4%
|
|
| 233 | 1 |
0.4%
|
|
| 280 | 1 |
0.4%
|
|
| 300 | 1 |
0.4%
|
|
| 320 | 2 |
0.9%
|
|
| 450 | 1 |
0.4%
|
|
| 480 | 1 |
0.4%
|
|
| 831 | 1 |
0.4%
|
|
| 972 | 1 |
0.4%
|
|
| 7800 | 1 |
0.4%
|
|
| Sysmiss | 127 |