| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 29 |
2.7%
|
| 0 | 375 |
34.5%
|
|
| 1 | 3 |
0.3%
|
|
| 2 | 1 |
0.1%
|
|
| 3 | 4 |
0.4%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 16 |
1.5%
|
|
| 7 | 1 |
0.1%
|
|
| 10 | 19 |
1.7%
|
|
| 12 | 1 |
0.1%
|
|
| 15 | 8 |
0.7%
|
|
| 20 | 42 |
3.9%
|
|
| 25 | 3 |
0.3%
|
|
| 30 | 48 |
4.4%
|
|
| 34 | 2 |
0.2%
|
|
| 35 | 5 |
0.5%
|
|
| 36 | 1 |
0.1%
|
|
| 40 | 21 |
1.9%
|
|
| 45 | 2 |
0.2%
|
|
| 50 | 83 |
7.6%
|
|
| 52 | 1 |
0.1%
|
|
| 60 | 29 |
2.7%
|
|
| 62 | 1 |
0.1%
|
|
| 65 | 1 |
0.1%
|
|
| 70 | 41 |
3.8%
|
|
| 75 | 1 |
0.1%
|
|
| 80 | 74 |
6.8%
|
|
| 85 | 4 |
0.4%
|
|
| 88 | 1 |
0.1%
|
|
| 90 | 48 |
4.4%
|
|
| 93 | 2 |
0.2%
|
|
| 95 | 15 |
1.4%
|
|
| 98 | 1 |
0.1%
|
|
| 99 | 8 |
0.7%
|
|
| 100 | 194 |
17.9%
|