| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
0.6%
|
| 0 | 495 |
68.5%
|
|
| 1 | 3 |
0.4%
|
|
| 2 | 8 |
1.1%
|
|
| 3 | 2 |
0.3%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 6 |
0.8%
|
|
| 6 | 1 |
0.1%
|
|
| 10 | 18 |
2.5%
|
|
| 13 | 1 |
0.1%
|
|
| 15 | 8 |
1.1%
|
|
| 16 | 1 |
0.1%
|
|
| 19 | 2 |
0.3%
|
|
| 20 | 14 |
1.9%
|
|
| 25 | 2 |
0.3%
|
|
| 28 | 2 |
0.3%
|
|
| 30 | 12 |
1.7%
|
|
| 40 | 11 |
1.5%
|
|
| 45 | 1 |
0.1%
|
|
| 50 | 20 |
2.8%
|
|
| 60 | 3 |
0.4%
|
|
| 63 | 1 |
0.1%
|
|
| 70 | 9 |
1.2%
|
|
| 75 | 1 |
0.1%
|
|
| 78 | 1 |
0.1%
|
|
| 80 | 10 |
1.4%
|
|
| 85 | 4 |
0.6%
|
|
| 86 | 1 |
0.1%
|
|
| 89 | 1 |
0.1%
|
|
| 90 | 6 |
0.8%
|
|
| 91 | 1 |
0.1%
|
|
| 93 | 1 |
0.1%
|
|
| 95 | 8 |
1.1%
|
|
| 98 | 3 |
0.4%
|
|
| 99 | 5 |
0.7%
|
|
| 100 | 56 |
7.7%
|