| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 28 |
2.7%
|
| 1 | 1 |
0.1%
|
|
| 2 | 1 |
0.1%
|
|
| 3 | 6 |
0.6%
|
|
| 4 | 12 |
1.2%
|
|
| 5 | 105 |
10.3%
|
|
| 6 | 90 |
8.8%
|
|
| 7 | 47 |
4.6%
|
|
| 8 | 80 |
7.9%
|
|
| 9 | 41 |
4%
|
|
| 10 | 111 |
10.9%
|
|
| 11 | 16 |
1.6%
|
|
| 12 | 58 |
5.7%
|
|
| 13 | 16 |
1.6%
|
|
| 14 | 24 |
2.4%
|
|
| 15 | 54 |
5.3%
|
|
| 16 | 12 |
1.2%
|
|
| 17 | 10 |
1%
|
|
| 18 | 25 |
2.5%
|
|
| 19 | 6 |
0.6%
|
|
| 20 | 74 |
7.3%
|
|
| 21 | 5 |
0.5%
|
|
| 22 | 14 |
1.4%
|
|
| 23 | 4 |
0.4%
|
|
| 24 | 3 |
0.3%
|
|
| 25 | 47 |
4.6%
|
|
| 26 | 1 |
0.1%
|
|
| 27 | 1 |
0.1%
|
|
| 28 | 5 |
0.5%
|
|
| 30 | 28 |
2.7%
|
|
| 31 | 1 |
0.1%
|
|
| 32 | 1 |
0.1%
|
|
| 34 | 1 |
0.1%
|
|
| 35 | 16 |
1.6%
|
|
| 37 | 2 |
0.2%
|
|
| 38 | 2 |
0.2%
|
|
| 40 | 12 |
1.2%
|
|
| 41 | 1 |
0.1%
|
|
| 44 | 1 |
0.1%
|
|
| 45 | 7 |
0.7%
|
|
| 50 | 7 |
0.7%
|
|
| 51 | 1 |
0.1%
|
|
| 60 | 4 |
0.4%
|
|
| 62 | 1 |
0.1%
|
|
| 63 | 1 |
0.1%
|
|
| 65 | 1 |
0.1%
|
|
| 69 | 1 |
0.1%
|
|
| 70 | 3 |
0.3%
|
|
| 73 | 1 |
0.1%
|
|
| 75 | 3 |
0.3%
|
|
| 80 | 1 |
0.1%
|
|
| 90 | 2 |
0.2%
|
|
| 100 | 6 |
0.6%
|
|
| 110 | 2 |
0.2%
|
|
| 120 | 1 |
0.1%
|
|
| 137 | 1 |
0.1%
|
|
| 140 | 1 |
0.1%
|
|
| 165 | 1 |
0.1%
|
|
| 175 | 2 |
0.2%
|
|
| 200 | 2 |
0.2%
|
|
| 250 | 1 |
0.1%
|
|
| 257 | 1 |
0.1%
|
|
| 262 | 1 |
0.1%
|
|
| 294 | 1 |
0.1%
|
|
| 300 | 1 |
0.1%
|
|
| 400 | 1 |
0.1%
|
|
| 1600 | 1 |
0.1%
|
|
| 2500 | 1 |
0.1%
|