| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.3%
|
| 0 | 36 |
10%
|
|
| 1 | 74 |
20.6%
|
|
| 2 | 58 |
16.1%
|
|
| 3 | 41 |
11.4%
|
|
| 4 | 27 |
7.5%
|
|
| 5 | 13 |
3.6%
|
|
| 6 | 11 |
3.1%
|
|
| 7 | 5 |
1.4%
|
|
| 8 | 7 |
1.9%
|
|
| 9 | 7 |
1.9%
|
|
| 10 | 12 |
3.3%
|
|
| 11 | 4 |
1.1%
|
|
| 12 | 5 |
1.4%
|
|
| 13 | 3 |
0.8%
|
|
| 15 | 4 |
1.1%
|
|
| 16 | 3 |
0.8%
|
|
| 17 | 2 |
0.6%
|
|
| 18 | 3 |
0.8%
|
|
| 19 | 2 |
0.6%
|
|
| 20 | 3 |
0.8%
|
|
| 21 | 1 |
0.3%
|
|
| 22 | 1 |
0.3%
|
|
| 25 | 4 |
1.1%
|
|
| 29 | 1 |
0.3%
|
|
| 32 | 2 |
0.6%
|
|
| 34 | 1 |
0.3%
|
|
| 35 | 1 |
0.3%
|
|
| 36 | 1 |
0.3%
|
|
| 40 | 3 |
0.8%
|
|
| 42 | 1 |
0.3%
|
|
| 50 | 3 |
0.8%
|
|
| 56 | 1 |
0.3%
|
|
| 60 | 1 |
0.3%
|
|
| 65 | 1 |
0.3%
|
|
| 70 | 1 |
0.3%
|
|
| 75 | 1 |
0.3%
|
|
| 80 | 1 |
0.3%
|
|
| 95 | 1 |
0.3%
|
|
| 100 | 1 |
0.3%
|
|
| 125 | 1 |
0.3%
|
|
| 128 | 1 |
0.3%
|
|
| 140 | 1 |
0.3%
|
|
| 150 | 1 |
0.3%
|
|
| 180 | 1 |
0.3%
|
|
| 200 | 1 |
0.3%
|
|
| 250 | 1 |
0.3%
|
|
| 375 | 1 |
0.3%
|
|
| 400 | 2 |
0.6%
|
|
| 480 | 1 |
0.3%
|
|
| 1740 | 1 |
0.3%
|
|
| Sysmiss | 635 |