| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.1%
|
| 0 | 41 |
4.8%
|
|
| 2 | 4 |
0.5%
|
|
| 5 | 7 |
0.8%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| 10 | 60 |
7.1%
|
|
| 12 | 3 |
0.4%
|
|
| 13 | 1 |
0.1%
|
|
| 15 | 23 |
2.7%
|
|
| 16 | 1 |
0.1%
|
|
| 18 | 1 |
0.1%
|
|
| 20 | 72 |
8.5%
|
|
| 25 | 33 |
3.9%
|
|
| 29 | 3 |
0.4%
|
|
| 30 | 58 |
6.9%
|
|
| 31 | 2 |
0.2%
|
|
| 32 | 1 |
0.1%
|
|
| 33 | 6 |
0.7%
|
|
| 35 | 7 |
0.8%
|
|
| 36 | 1 |
0.1%
|
|
| 38 | 1 |
0.1%
|
|
| 40 | 56 |
6.6%
|
|
| 45 | 4 |
0.5%
|
|
| 50 | 70 |
8.3%
|
|
| 53 | 1 |
0.1%
|
|
| 55 | 2 |
0.2%
|
|
| 56 | 1 |
0.1%
|
|
| 57 | 1 |
0.1%
|
|
| 60 | 36 |
4.3%
|
|
| 61 | 1 |
0.1%
|
|
| 65 | 2 |
0.2%
|
|
| 67 | 5 |
0.6%
|
|
| 69 | 1 |
0.1%
|
|
| 70 | 29 |
3.4%
|
|
| 71 | 3 |
0.4%
|
|
| 75 | 24 |
2.8%
|
|
| 80 | 55 |
6.5%
|
|
| 85 | 4 |
0.5%
|
|
| 86 | 1 |
0.1%
|
|
| 90 | 47 |
5.6%
|
|
| 91 | 1 |
0.1%
|
|
| 93 | 1 |
0.1%
|
|
| 95 | 10 |
1.2%
|
|
| 98 | 2 |
0.2%
|
|
| 100 | 161 |
19%
|
|
| Sysmiss | 586 |