| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 74 |
12.3%
|
| 1 | 110 |
18.3%
|
|
| 2 | 80 |
13.3%
|
|
| 3 | 75 |
12.5%
|
|
| 4 | 36 |
6%
|
|
| 5 | 41 |
6.8%
|
|
| 6 | 18 |
3%
|
|
| 7 | 10 |
1.7%
|
|
| 8 | 17 |
2.8%
|
|
| 9 | 5 |
0.8%
|
|
| 10 | 16 |
2.7%
|
|
| 11 | 1 |
0.2%
|
|
| 12 | 6 |
1%
|
|
| 13 | 1 |
0.2%
|
|
| 14 | 3 |
0.5%
|
|
| 15 | 14 |
2.3%
|
|
| 16 | 4 |
0.7%
|
|
| 17 | 1 |
0.2%
|
|
| 20 | 11 |
1.8%
|
|
| 21 | 1 |
0.2%
|
|
| 22 | 3 |
0.5%
|
|
| 24 | 1 |
0.2%
|
|
| 25 | 7 |
1.2%
|
|
| 27 | 2 |
0.3%
|
|
| 28 | 2 |
0.3%
|
|
| 29 | 1 |
0.2%
|
|
| 30 | 4 |
0.7%
|
|
| 31 | 2 |
0.3%
|
|
| 35 | 3 |
0.5%
|
|
| 38 | 1 |
0.2%
|
|
| 40 | 4 |
0.7%
|
|
| 45 | 2 |
0.3%
|
|
| 47 | 1 |
0.2%
|
|
| 50 | 11 |
1.8%
|
|
| 52 | 1 |
0.2%
|
|
| 53 | 1 |
0.2%
|
|
| 55 | 1 |
0.2%
|
|
| 60 | 1 |
0.2%
|
|
| 65 | 2 |
0.3%
|
|
| 67 | 1 |
0.2%
|
|
| 70 | 1 |
0.2%
|
|
| 75 | 1 |
0.2%
|
|
| 80 | 2 |
0.3%
|
|
| 100 | 8 |
1.3%
|
|
| 115 | 1 |
0.2%
|
|
| 120 | 2 |
0.3%
|
|
| 130 | 1 |
0.2%
|
|
| 138 | 1 |
0.2%
|
|
| 140 | 1 |
0.2%
|
|
| 150 | 1 |
0.2%
|
|
| 400 | 1 |
0.2%
|
|
| 500 | 1 |
0.2%
|
|
| 620 | 1 |
0.2%
|
|
| 1000 | 1 |
0.2%
|
|
| 1200 | 1 |
0.2%
|
|
| 3500 | 1 |
0.2%
|