| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.2%
|
| 0 | 111 |
20.9%
|
|
| 2 | 1 |
0.2%
|
|
| 3 | 1 |
0.2%
|
|
| 5 | 5 |
0.9%
|
|
| 7 | 2 |
0.4%
|
|
| 10 | 19 |
3.6%
|
|
| 15 | 7 |
1.3%
|
|
| 18 | 1 |
0.2%
|
|
| 20 | 25 |
4.7%
|
|
| 25 | 7 |
1.3%
|
|
| 30 | 24 |
4.5%
|
|
| 35 | 5 |
0.9%
|
|
| 40 | 14 |
2.6%
|
|
| 45 | 2 |
0.4%
|
|
| 50 | 62 |
11.7%
|
|
| 55 | 1 |
0.2%
|
|
| 58 | 1 |
0.2%
|
|
| 60 | 28 |
5.3%
|
|
| 65 | 2 |
0.4%
|
|
| 66 | 1 |
0.2%
|
|
| 70 | 38 |
7.1%
|
|
| 75 | 5 |
0.9%
|
|
| 80 | 49 |
9.2%
|
|
| 85 | 3 |
0.6%
|
|
| 90 | 32 |
6%
|
|
| 95 | 10 |
1.9%
|
|
| 99 | 2 |
0.4%
|
|
| 100 | 73 |
13.7%
|