| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 6 |
0.5%
|
| 0 | 1014 |
76.7%
|
|
| 1 | 36 |
2.7%
|
|
| 2 | 84 |
6.4%
|
|
| 3 | 60 |
4.5%
|
|
| 4 | 11 |
0.8%
|
|
| 5 | 38 |
2.9%
|
|
| 6 | 9 |
0.7%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 9 |
0.7%
|
|
| 9 | 2 |
0.2%
|
|
| 10 | 10 |
0.8%
|
|
| 11 | 4 |
0.3%
|
|
| 12 | 14 |
1.1%
|
|
| 14 | 1 |
0.1%
|
|
| 15 | 3 |
0.2%
|
|
| 16 | 1 |
0.1%
|
|
| 20 | 2 |
0.2%
|
|
| 22 | 2 |
0.2%
|
|
| 24 | 1 |
0.1%
|
|
| 25 | 2 |
0.2%
|
|
| 32 | 1 |
0.1%
|
|
| 40 | 1 |
0.1%
|
|
| 42 | 1 |
0.1%
|
|
| 46 | 1 |
0.1%
|
|
| 65 | 2 |
0.2%
|
|
| 95 | 1 |
0.1%
|
|
| 146 | 1 |
0.1%
|
|
| 150 | 1 |
0.1%
|
|
| 170 | 1 |
0.1%
|
|
| 195 | 1 |
0.1%
|
|
| 370 | 1 |
0.1%
|