| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 10 |
1.2%
|
| 0 | 504 |
60.6%
|
|
| 1 | 1 |
0.1%
|
|
| 2 | 5 |
0.6%
|
|
| 5 | 20 |
2.4%
|
|
| 10 | 49 |
5.9%
|
|
| 13 | 4 |
0.5%
|
|
| 14 | 3 |
0.4%
|
|
| 15 | 14 |
1.7%
|
|
| 17 | 2 |
0.2%
|
|
| 19 | 1 |
0.1%
|
|
| 20 | 70 |
8.4%
|
|
| 22 | 1 |
0.1%
|
|
| 23 | 2 |
0.2%
|
|
| 24 | 2 |
0.2%
|
|
| 25 | 7 |
0.8%
|
|
| 27 | 1 |
0.1%
|
|
| 28 | 1 |
0.1%
|
|
| 30 | 31 |
3.7%
|
|
| 34 | 1 |
0.1%
|
|
| 35 | 6 |
0.7%
|
|
| 40 | 18 |
2.2%
|
|
| 45 | 2 |
0.2%
|
|
| 47 | 1 |
0.1%
|
|
| 50 | 31 |
3.7%
|
|
| 53 | 2 |
0.2%
|
|
| 60 | 13 |
1.6%
|
|
| 65 | 4 |
0.5%
|
|
| 70 | 9 |
1.1%
|
|
| 80 | 5 |
0.6%
|
|
| 81 | 1 |
0.1%
|
|
| 85 | 1 |
0.1%
|
|
| 90 | 3 |
0.4%
|
|
| 95 | 1 |
0.1%
|
|
| 100 | 5 |
0.6%
|