| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
1.1%
|
| 0 | 139 |
36.6%
|
|
| 1 | 50 |
13.2%
|
|
| 2 | 44 |
11.6%
|
|
| 3 | 21 |
5.5%
|
|
| 4 | 18 |
4.7%
|
|
| 5 | 15 |
3.9%
|
|
| 6 | 8 |
2.1%
|
|
| 7 | 4 |
1.1%
|
|
| 8 | 6 |
1.6%
|
|
| 9 | 5 |
1.3%
|
|
| 10 | 19 |
5%
|
|
| 11 | 2 |
0.5%
|
|
| 12 | 3 |
0.8%
|
|
| 14 | 2 |
0.5%
|
|
| 15 | 7 |
1.8%
|
|
| 17 | 2 |
0.5%
|
|
| 20 | 4 |
1.1%
|
|
| 21 | 1 |
0.3%
|
|
| 22 | 1 |
0.3%
|
|
| 25 | 1 |
0.3%
|
|
| 30 | 3 |
0.8%
|
|
| 35 | 2 |
0.5%
|
|
| 38 | 1 |
0.3%
|
|
| 40 | 1 |
0.3%
|
|
| 45 | 1 |
0.3%
|
|
| 47 | 1 |
0.3%
|
|
| 55 | 1 |
0.3%
|
|
| 58 | 1 |
0.3%
|
|
| 63 | 1 |
0.3%
|
|
| 70 | 1 |
0.3%
|
|
| 90 | 2 |
0.5%
|
|
| 93 | 1 |
0.3%
|
|
| 95 | 1 |
0.3%
|
|
| 97 | 1 |
0.3%
|
|
| 100 | 1 |
0.3%
|
|
| 170 | 1 |
0.3%
|
|
| 200 | 2 |
0.5%
|
|
| 300 | 1 |
0.3%
|
|
| 469 | 1 |
0.3%
|