| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | 1 |
0.5%
|
|
| 2 | 2 |
1%
|
|
| 3 | 9 |
4.4%
|
|
| 4 | 13 |
6.3%
|
|
| 5 | 18 |
8.8%
|
|
| 6 | 12 |
5.9%
|
|
| 7 | 11 |
5.4%
|
|
| 8 | 18 |
8.8%
|
|
| 9 | 4 |
2%
|
|
| 10 | 11 |
5.4%
|
|
| 11 | 2 |
1%
|
|
| 12 | 5 |
2.4%
|
|
| 13 | 2 |
1%
|
|
| 14 | 6 |
2.9%
|
|
| 15 | 9 |
4.4%
|
|
| 17 | 2 |
1%
|
|
| 18 | 4 |
2%
|
|
| 20 | 4 |
2%
|
|
| 21 | 2 |
1%
|
|
| 22 | 4 |
2%
|
|
| 23 | 1 |
0.5%
|
|
| 24 | 2 |
1%
|
|
| 25 | 2 |
1%
|
|
| 28 | 1 |
0.5%
|
|
| 30 | 3 |
1.5%
|
|
| 31 | 1 |
0.5%
|
|
| 32 | 2 |
1%
|
|
| 34 | 1 |
0.5%
|
|
| 37 | 1 |
0.5%
|
|
| 40 | 2 |
1%
|
|
| 43 | 1 |
0.5%
|
|
| 47 | 3 |
1.5%
|
|
| 49 | 1 |
0.5%
|
|
| 50 | 5 |
2.4%
|
|
| 53 | 1 |
0.5%
|
|
| 55 | 2 |
1%
|
|
| 56 | 1 |
0.5%
|
|
| 60 | 3 |
1.5%
|
|
| 65 | 2 |
1%
|
|
| 70 | 1 |
0.5%
|
|
| 73 | 1 |
0.5%
|
|
| 75 | 3 |
1.5%
|
|
| 76 | 1 |
0.5%
|
|
| 77 | 1 |
0.5%
|
|
| 82 | 1 |
0.5%
|
|
| 110 | 1 |
0.5%
|
|
| 130 | 2 |
1%
|
|
| 140 | 1 |
0.5%
|
|
| 150 | 2 |
1%
|
|
| 159 | 1 |
0.5%
|
|
| 180 | 3 |
1.5%
|
|
| 190 | 1 |
0.5%
|
|
| 200 | 1 |
0.5%
|
|
| 215 | 1 |
0.5%
|
|
| 220 | 1 |
0.5%
|
|
| 250 | 1 |
0.5%
|
|
| 260 | 1 |
0.5%
|
|
| 320 | 1 |
0.5%
|
|
| 350 | 1 |
0.5%
|
|
| 660 | 1 |
0.5%
|
|
| 1200 | 1 |
0.5%
|
|
| 1400 | 1 |
0.5%
|
|
| 2800 | 1 |
0.5%
|
|
| 3350 | 1 |
0.5%
|
|
| Sysmiss | 398 |