| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 |
0.8%
|
| 0 | 2 |
0.6%
|
|
| 1 | 1 |
0.3%
|
|
| 3 | 1 |
0.3%
|
|
| 5 | 1 |
0.3%
|
|
| 6 | 1 |
0.3%
|
|
| 7 | 1 |
0.3%
|
|
| 9 | 1 |
0.3%
|
|
| 10 | 4 |
1.1%
|
|
| 12 | 1 |
0.3%
|
|
| 15 | 2 |
0.6%
|
|
| 20 | 7 |
1.9%
|
|
| 25 | 1 |
0.3%
|
|
| 30 | 19 |
5.3%
|
|
| 35 | 2 |
0.6%
|
|
| 38 | 1 |
0.3%
|
|
| 40 | 20 |
5.6%
|
|
| 45 | 1 |
0.3%
|
|
| 50 | 28 |
7.8%
|
|
| 51 | 1 |
0.3%
|
|
| 53 | 1 |
0.3%
|
|
| 55 | 4 |
1.1%
|
|
| 60 | 33 |
9.2%
|
|
| 65 | 4 |
1.1%
|
|
| 66 | 1 |
0.3%
|
|
| 70 | 41 |
11.4%
|
|
| 74 | 1 |
0.3%
|
|
| 75 | 9 |
2.5%
|
|
| 77 | 1 |
0.3%
|
|
| 78 | 1 |
0.3%
|
|
| 80 | 37 |
10.3%
|
|
| 82 | 1 |
0.3%
|
|
| 85 | 13 |
3.6%
|
|
| 90 | 34 |
9.4%
|
|
| 95 | 24 |
6.7%
|
|
| 97 | 1 |
0.3%
|
|
| 99 | 10 |
2.8%
|
|
| 100 | 46 |
12.8%
|