| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 7 |
1%
|
| 1 | 1 |
0.1%
|
|
| 5 | 2 |
0.3%
|
|
| 10 | 6 |
0.8%
|
|
| 15 | 1 |
0.1%
|
|
| 20 | 5 |
0.7%
|
|
| 22 | 1 |
0.1%
|
|
| 25 | 5 |
0.7%
|
|
| 28 | 1 |
0.1%
|
|
| 30 | 8 |
1.1%
|
|
| 35 | 4 |
0.5%
|
|
| 36 | 1 |
0.1%
|
|
| 40 | 14 |
1.9%
|
|
| 45 | 2 |
0.3%
|
|
| 46 | 1 |
0.1%
|
|
| 48 | 1 |
0.1%
|
|
| 50 | 24 |
3.3%
|
|
| 51 | 1 |
0.1%
|
|
| 55 | 4 |
0.5%
|
|
| 56 | 1 |
0.1%
|
|
| 58 | 1 |
0.1%
|
|
| 60 | 48 |
6.6%
|
|
| 65 | 10 |
1.4%
|
|
| 67 | 1 |
0.1%
|
|
| 68 | 1 |
0.1%
|
|
| 70 | 55 |
7.5%
|
|
| 75 | 31 |
4.3%
|
|
| 79 | 1 |
0.1%
|
|
| 80 | 63 |
8.6%
|
|
| 83 | 1 |
0.1%
|
|
| 85 | 19 |
2.6%
|
|
| 90 | 64 |
8.8%
|
|
| 91 | 1 |
0.1%
|
|
| 95 | 21 |
2.9%
|
|
| 97 | 1 |
0.1%
|
|
| 98 | 3 |
0.4%
|
|
| 99 | 2 |
0.3%
|
|
| 100 | 316 |
43.3%
|