| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 |
2.5%
|
| -5 | Entire life | 47 |
39.2%
|
| 0 | 2 |
1.7%
|
|
| 3 | 1 |
0.8%
|
|
| 4 | 1 |
0.8%
|
|
| 5 | 1 |
0.8%
|
|
| 8 | 2 |
1.7%
|
|
| 10 | 1 |
0.8%
|
|
| 12 | 1 |
0.8%
|
|
| 14 | 1 |
0.8%
|
|
| 15 | 1 |
0.8%
|
|
| 17 | 2 |
1.7%
|
|
| 19 | 2 |
1.7%
|
|
| 20 | 4 |
3.3%
|
|
| 25 | 3 |
2.5%
|
|
| 27 | 1 |
0.8%
|
|
| 30 | 2 |
1.7%
|
|
| 32 | 2 |
1.7%
|
|
| 33 | 3 |
2.5%
|
|
| 34 | 2 |
1.7%
|
|
| 35 | 1 |
0.8%
|
|
| 36 | 1 |
0.8%
|
|
| 37 | 1 |
0.8%
|
|
| 38 | 1 |
0.8%
|
|
| 39 | 2 |
1.7%
|
|
| 40 | 1 |
0.8%
|
|
| 41 | 1 |
0.8%
|
|
| 42 | 1 |
0.8%
|
|
| 43 | 1 |
0.8%
|
|
| 44 | 1 |
0.8%
|
|
| 45 | 5 |
4.2%
|
|
| 46 | 1 |
0.8%
|
|
| 49 | 2 |
1.7%
|
|
| 50 | 2 |
1.7%
|
|
| 51 | 2 |
1.7%
|
|
| 53 | 1 |
0.8%
|
|
| 54 | 1 |
0.8%
|
|
| 55 | 2 |
1.7%
|
|
| 60 | 1 |
0.8%
|
|
| 62 | 1 |
0.8%
|
|
| 64 | 1 |
0.8%
|
|
| 71 | 1 |
0.8%
|
|
| 1969 | 1 |
0.8%
|
|
| 1971 | 1 |
0.8%
|
|
| 1992 | 1 |
0.8%
|
|
| 2000 | 1 |
0.8%
|
|
| 2004 | 1 |
0.8%
|
|
| 2007 | 1 |
0.8%
|
|
| 2010 | 1 |
0.8%
|