| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 7 |
0.9%
|
| 1 | One year or less | 0 |
0%
|
| 2 | 5 |
0.7%
|
|
| 3 | 7 |
0.9%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 8 |
1.1%
|
|
| 6 | 10 |
1.3%
|
|
| 7 | 8 |
1.1%
|
|
| 8 | 8 |
1.1%
|
|
| 10 | 64 |
8.4%
|
|
| 11 | 3 |
0.4%
|
|
| 12 | 23 |
3%
|
|
| 13 | 7 |
0.9%
|
|
| 14 | 4 |
0.5%
|
|
| 15 | 67 |
8.8%
|
|
| 16 | 1 |
0.1%
|
|
| 18 | 10 |
1.3%
|
|
| 19 | 4 |
0.5%
|
|
| 20 | 115 |
15.1%
|
|
| 21 | 3 |
0.4%
|
|
| 22 | 3 |
0.4%
|
|
| 23 | 3 |
0.4%
|
|
| 24 | 1 |
0.1%
|
|
| 25 | 41 |
5.4%
|
|
| 26 | 3 |
0.4%
|
|
| 28 | 3 |
0.4%
|
|
| 29 | 1 |
0.1%
|
|
| 30 | 137 |
18%
|
|
| 32 | 1 |
0.1%
|
|
| 33 | 1 |
0.1%
|
|
| 34 | 1 |
0.1%
|
|
| 35 | 24 |
3.2%
|
|
| 36 | 2 |
0.3%
|
|
| 37 | 1 |
0.1%
|
|
| 38 | 2 |
0.3%
|
|
| 39 | 3 |
0.4%
|
|
| 40 | 88 |
11.6%
|
|
| 41 | 1 |
0.1%
|
|
| 42 | 2 |
0.3%
|
|
| 43 | 2 |
0.3%
|
|
| 44 | 1 |
0.1%
|
|
| 45 | 5 |
0.7%
|
|
| 46 | 1 |
0.1%
|
|
| 50 | 58 |
7.6%
|
|
| 54 | 1 |
0.1%
|
|
| 55 | 5 |
0.7%
|
|
| 59 | 1 |
0.1%
|
|
| 60 | 10 |
1.3%
|
|
| 65 | 1 |
0.1%
|
|
| 70 | 2 |
0.3%
|