| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.2%
|
| 0 | 417 |
69.5%
|
|
| 2 | 1 |
0.2%
|
|
| 5 | 3 |
0.5%
|
|
| 6 | 1 |
0.2%
|
|
| 8 | 1 |
0.2%
|
|
| 10 | 23 |
3.8%
|
|
| 13 | 1 |
0.2%
|
|
| 15 | 7 |
1.2%
|
|
| 20 | 29 |
4.8%
|
|
| 23 | 2 |
0.3%
|
|
| 25 | 9 |
1.5%
|
|
| 30 | 26 |
4.3%
|
|
| 33 | 2 |
0.3%
|
|
| 34 | 1 |
0.2%
|
|
| 35 | 6 |
1%
|
|
| 37 | 1 |
0.2%
|
|
| 38 | 2 |
0.3%
|
|
| 40 | 13 |
2.2%
|
|
| 42 | 1 |
0.2%
|
|
| 45 | 5 |
0.8%
|
|
| 46 | 1 |
0.2%
|
|
| 47 | 2 |
0.3%
|
|
| 50 | 22 |
3.7%
|
|
| 52 | 1 |
0.2%
|
|
| 55 | 1 |
0.2%
|
|
| 58 | 1 |
0.2%
|
|
| 60 | 8 |
1.3%
|
|
| 65 | 2 |
0.3%
|
|
| 70 | 5 |
0.8%
|
|
| 73 | 1 |
0.2%
|
|
| 75 | 1 |
0.2%
|
|
| 80 | 1 |
0.2%
|
|
| 85 | 1 |
0.2%
|
|
| 90 | 1 |
0.2%
|