| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 31 |
0.2%
|
| 0 | 17683 |
94.8%
|
|
| 1 | 6 |
0%
|
|
| 2 | 4 |
0%
|
|
| 3 | 3 |
0%
|
|
| 4 | 1 |
0%
|
|
| 5 | 30 |
0.2%
|
|
| 6 | 1 |
0%
|
|
| 7 | 2 |
0%
|
|
| 10 | 155 |
0.8%
|
|
| 12 | 1 |
0%
|
|
| 13 | 1 |
0%
|
|
| 15 | 46 |
0.2%
|
|
| 20 | 187 |
1%
|
|
| 25 | 61 |
0.3%
|
|
| 30 | 132 |
0.7%
|
|
| 35 | 12 |
0.1%
|
|
| 40 | 83 |
0.4%
|
|
| 45 | 6 |
0%
|
|
| 50 | 94 |
0.5%
|
|
| 60 | 29 |
0.2%
|
|
| 65 | 4 |
0%
|
|
| 70 | 7 |
0%
|
|
| 75 | 8 |
0%
|
|
| 80 | 17 |
0.1%
|
|
| 90 | 4 |
0%
|
|
| 95 | 1 |
0%
|
|
| 99 | 1 |
0%
|
|
| 100 | 47 |
0.3%
|