| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
1%
|
| 0 | 181 |
45%
|
|
| 1 | 12 |
3%
|
|
| 2 | 18 |
4.5%
|
|
| 3 | 9 |
2.2%
|
|
| 4 | 10 |
2.5%
|
|
| 5 | 14 |
3.5%
|
|
| 6 | 10 |
2.5%
|
|
| 7 | 5 |
1.2%
|
|
| 8 | 5 |
1.2%
|
|
| 9 | 4 |
1%
|
|
| 10 | 9 |
2.2%
|
|
| 11 | 1 |
0.2%
|
|
| 12 | 3 |
0.7%
|
|
| 13 | 3 |
0.7%
|
|
| 14 | 4 |
1%
|
|
| 15 | 5 |
1.2%
|
|
| 16 | 1 |
0.2%
|
|
| 18 | 1 |
0.2%
|
|
| 19 | 3 |
0.7%
|
|
| 20 | 11 |
2.7%
|
|
| 21 | 5 |
1.2%
|
|
| 22 | 1 |
0.2%
|
|
| 24 | 2 |
0.5%
|
|
| 25 | 7 |
1.7%
|
|
| 26 | 3 |
0.7%
|
|
| 27 | 1 |
0.2%
|
|
| 28 | 2 |
0.5%
|
|
| 30 | 4 |
1%
|
|
| 32 | 2 |
0.5%
|
|
| 33 | 1 |
0.2%
|
|
| 34 | 1 |
0.2%
|
|
| 35 | 1 |
0.2%
|
|
| 38 | 1 |
0.2%
|
|
| 39 | 2 |
0.5%
|
|
| 40 | 5 |
1.2%
|
|
| 41 | 1 |
0.2%
|
|
| 42 | 3 |
0.7%
|
|
| 45 | 1 |
0.2%
|
|
| 46 | 2 |
0.5%
|
|
| 48 | 1 |
0.2%
|
|
| 49 | 1 |
0.2%
|
|
| 50 | 7 |
1.7%
|
|
| 51 | 2 |
0.5%
|
|
| 52 | 1 |
0.2%
|
|
| 53 | 1 |
0.2%
|
|
| 54 | 2 |
0.5%
|
|
| 58 | 1 |
0.2%
|
|
| 60 | 2 |
0.5%
|
|
| 67 | 1 |
0.2%
|
|
| 70 | 1 |
0.2%
|
|
| 71 | 1 |
0.2%
|
|
| 74 | 1 |
0.2%
|
|
| 79 | 1 |
0.2%
|
|
| 84 | 1 |
0.2%
|
|
| 85 | 1 |
0.2%
|
|
| 88 | 1 |
0.2%
|
|
| 92 | 1 |
0.2%
|
|
| 95 | 1 |
0.2%
|
|
| 102 | 1 |
0.2%
|
|
| 107 | 1 |
0.2%
|
|
| 110 | 1 |
0.2%
|
|
| 120 | 1 |
0.2%
|
|
| 130 | 1 |
0.2%
|
|
| 140 | 1 |
0.2%
|
|
| 144 | 1 |
0.2%
|
|
| 150 | 1 |
0.2%
|
|
| 158 | 1 |
0.2%
|
|
| 172 | 1 |
0.2%
|
|
| 173 | 1 |
0.2%
|
|
| 260 | 1 |
0.2%
|
|
| 361 | 1 |
0.2%
|
|
| 504 | 1 |
0.2%
|
|
| 563 | 1 |
0.2%
|
|
| 688 | 1 |
0.2%
|