| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 210 |
58.3%
|
|
| 1 | 1 |
0.3%
|
|
| 2 | 3 |
0.8%
|
|
| 5 | 6 |
1.7%
|
|
| 8 | 1 |
0.3%
|
|
| 10 | 12 |
3.3%
|
|
| 12 | 1 |
0.3%
|
|
| 15 | 1 |
0.3%
|
|
| 18 | 1 |
0.3%
|
|
| 20 | 28 |
7.8%
|
|
| 21 | 1 |
0.3%
|
|
| 22 | 1 |
0.3%
|
|
| 25 | 6 |
1.7%
|
|
| 27 | 1 |
0.3%
|
|
| 30 | 24 |
6.7%
|
|
| 33 | 2 |
0.6%
|
|
| 35 | 1 |
0.3%
|
|
| 40 | 19 |
5.3%
|
|
| 41 | 1 |
0.3%
|
|
| 42 | 1 |
0.3%
|
|
| 45 | 3 |
0.8%
|
|
| 47 | 1 |
0.3%
|
|
| 48 | 1 |
0.3%
|
|
| 50 | 8 |
2.2%
|
|
| 53 | 1 |
0.3%
|
|
| 54 | 1 |
0.3%
|
|
| 58 | 1 |
0.3%
|
|
| 60 | 6 |
1.7%
|
|
| 61 | 1 |
0.3%
|
|
| 65 | 3 |
0.8%
|
|
| 70 | 2 |
0.6%
|
|
| 76 | 1 |
0.3%
|
|
| 80 | 6 |
1.7%
|
|
| 85 | 1 |
0.3%
|
|
| 95 | 1 |
0.3%
|
|
| 100 | 2 |
0.6%
|