| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 110 |
7%
|
| 0 | 15 |
1%
|
|
| 5 | 3 |
0.2%
|
|
| 10 | 10 |
0.6%
|
|
| 15 | 3 |
0.2%
|
|
| 20 | 16 |
1%
|
|
| 23 | 1 |
0.1%
|
|
| 25 | 2 |
0.1%
|
|
| 29 | 1 |
0.1%
|
|
| 30 | 24 |
1.5%
|
|
| 35 | 3 |
0.2%
|
|
| 40 | 29 |
1.8%
|
|
| 45 | 3 |
0.2%
|
|
| 50 | 61 |
3.9%
|
|
| 55 | 7 |
0.4%
|
|
| 60 | 51 |
3.2%
|
|
| 62 | 1 |
0.1%
|
|
| 65 | 7 |
0.4%
|
|
| 70 | 62 |
3.9%
|
|
| 75 | 19 |
1.2%
|
|
| 77 | 1 |
0.1%
|
|
| 79 | 1 |
0.1%
|
|
| 80 | 70 |
4.5%
|
|
| 82 | 1 |
0.1%
|
|
| 85 | 15 |
1%
|
|
| 88 | 2 |
0.1%
|
|
| 89 | 3 |
0.2%
|
|
| 90 | 28 |
1.8%
|
|
| 92 | 3 |
0.2%
|
|
| 93 | 1 |
0.1%
|
|
| 94 | 1 |
0.1%
|
|
| 95 | 4 |
0.3%
|
|
| 98 | 2 |
0.1%
|
|
| 100 | 1013 |
64.4%
|