| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 6 |
0.8%
|
| 0 | 531 |
73.4%
|
|
| 1 | 32 |
4.4%
|
|
| 2 | 27 |
3.7%
|
|
| 3 | 8 |
1.1%
|
|
| 4 | 18 |
2.5%
|
|
| 5 | 6 |
0.8%
|
|
| 6 | 4 |
0.6%
|
|
| 7 | 4 |
0.6%
|
|
| 9 | 6 |
0.8%
|
|
| 10 | 3 |
0.4%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 2 |
0.3%
|
|
| 14 | 4 |
0.6%
|
|
| 15 | 5 |
0.7%
|
|
| 16 | 3 |
0.4%
|
|
| 18 | 1 |
0.1%
|
|
| 19 | 1 |
0.1%
|
|
| 20 | 3 |
0.4%
|
|
| 21 | 2 |
0.3%
|
|
| 24 | 3 |
0.4%
|
|
| 26 | 1 |
0.1%
|
|
| 28 | 2 |
0.3%
|
|
| 35 | 2 |
0.3%
|
|
| 40 | 1 |
0.1%
|
|
| 41 | 1 |
0.1%
|
|
| 47 | 1 |
0.1%
|
|
| 50 | 4 |
0.6%
|
|
| 51 | 1 |
0.1%
|
|
| 55 | 1 |
0.1%
|
|
| 56 | 1 |
0.1%
|
|
| 63 | 1 |
0.1%
|
|
| 65 | 1 |
0.1%
|
|
| 78 | 1 |
0.1%
|
|
| 80 | 3 |
0.4%
|
|
| 88 | 1 |
0.1%
|
|
| 94 | 2 |
0.3%
|
|
| 99 | 1 |
0.1%
|
|
| 100 | 4 |
0.6%
|
|
| 110 | 1 |
0.1%
|
|
| 114 | 1 |
0.1%
|
|
| 117 | 1 |
0.1%
|
|
| 120 | 1 |
0.1%
|
|
| 130 | 1 |
0.1%
|
|
| 142 | 1 |
0.1%
|
|
| 168 | 1 |
0.1%
|
|
| 170 | 1 |
0.1%
|
|
| 174 | 1 |
0.1%
|
|
| 180 | 2 |
0.3%
|
|
| 202 | 1 |
0.1%
|
|
| 208 | 1 |
0.1%
|
|
| 228 | 1 |
0.1%
|
|
| 230 | 1 |
0.1%
|
|
| 236 | 1 |
0.1%
|
|
| 240 | 1 |
0.1%
|
|
| 244 | 1 |
0.1%
|
|
| 250 | 1 |
0.1%
|
|
| 278 | 1 |
0.1%
|
|
| 350 | 1 |
0.1%
|
|
| 680 | 1 |
0.1%
|
|
| 946 | 1 |
0.1%
|
|
| 1290 | 1 |
0.1%
|