| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 61 |
3.9%
|
| 2 | 1 |
0.1%
|
|
| 3 | 1 |
0.1%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 4 |
0.3%
|
|
| 13 | 1 |
0.1%
|
|
| 14 | 1 |
0.1%
|
|
| 15 | 3 |
0.2%
|
|
| 19 | 1 |
0.1%
|
|
| 20 | 11 |
0.7%
|
|
| 23 | 1 |
0.1%
|
|
| 24 | 1 |
0.1%
|
|
| 25 | 9 |
0.6%
|
|
| 26 | 1 |
0.1%
|
|
| 28 | 2 |
0.1%
|
|
| 29 | 3 |
0.2%
|
|
| 30 | 13 |
0.8%
|
|
| 31 | 1 |
0.1%
|
|
| 33 | 4 |
0.3%
|
|
| 34 | 1 |
0.1%
|
|
| 35 | 4 |
0.3%
|
|
| 36 | 2 |
0.1%
|
|
| 37 | 1 |
0.1%
|
|
| 40 | 18 |
1.1%
|
|
| 41 | 1 |
0.1%
|
|
| 43 | 1 |
0.1%
|
|
| 45 | 4 |
0.3%
|
|
| 49 | 1 |
0.1%
|
|
| 50 | 33 |
2.1%
|
|
| 51 | 1 |
0.1%
|
|
| 54 | 1 |
0.1%
|
|
| 55 | 6 |
0.4%
|
|
| 60 | 35 |
2.2%
|
|
| 65 | 5 |
0.3%
|
|
| 70 | 24 |
1.5%
|
|
| 71 | 1 |
0.1%
|
|
| 75 | 3 |
0.2%
|
|
| 80 | 27 |
1.7%
|
|
| 83 | 1 |
0.1%
|
|
| 85 | 3 |
0.2%
|
|
| 87 | 1 |
0.1%
|
|
| 90 | 4 |
0.3%
|
|
| 94 | 1 |
0.1%
|
|
| 99 | 1 |
0.1%
|
|
| 100 | 1273 |
80.9%
|