| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.2%
|
| 1 | 5 |
0.9%
|
|
| 2 | 7 |
1.3%
|
|
| 3 | 1 |
0.2%
|
|
| 4 | 1 |
0.2%
|
|
| 5 | 7 |
1.3%
|
|
| 7 | 2 |
0.4%
|
|
| 8 | 3 |
0.6%
|
|
| 10 | 26 |
4.8%
|
|
| 12 | 4 |
0.7%
|
|
| 14 | 1 |
0.2%
|
|
| 15 | 37 |
6.9%
|
|
| 16 | 1 |
0.2%
|
|
| 17 | 1 |
0.2%
|
|
| 20 | 77 |
14.3%
|
|
| 24 | 1 |
0.2%
|
|
| 25 | 49 |
9.1%
|
|
| 28 | 1 |
0.2%
|
|
| 30 | 47 |
8.7%
|
|
| 33 | 21 |
3.9%
|
|
| 34 | 1 |
0.2%
|
|
| 35 | 9 |
1.7%
|
|
| 37 | 1 |
0.2%
|
|
| 40 | 27 |
5%
|
|
| 45 | 2 |
0.4%
|
|
| 49 | 2 |
0.4%
|
|
| 50 | 70 |
13%
|
|
| 51 | 2 |
0.4%
|
|
| 52 | 1 |
0.2%
|
|
| 55 | 1 |
0.2%
|
|
| 60 | 6 |
1.1%
|
|
| 65 | 2 |
0.4%
|
|
| 66 | 1 |
0.2%
|
|
| 70 | 3 |
0.6%
|
|
| 75 | 1 |
0.2%
|
|
| 100 | 116 |
21.6%
|
|
| Sysmiss | 8838 |