| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -9 | Don't know (spontaneous) | 76 |
11.2%
|
| 0 | 5 |
0.7%
|
|
| 5 | 1 |
0.1%
|
|
| 10 | 2 |
0.3%
|
|
| 15 | 4 |
0.6%
|
|
| 20 | 7 |
1%
|
|
| 25 | 3 |
0.4%
|
|
| 30 | 28 |
4.1%
|
|
| 35 | 6 |
0.9%
|
|
| 38 | 1 |
0.1%
|
|
| 40 | 9 |
1.3%
|
|
| 45 | 4 |
0.6%
|
|
| 48 | 1 |
0.1%
|
|
| 50 | 26 |
3.8%
|
|
| 55 | 1 |
0.1%
|
|
| 60 | 17 |
2.5%
|
|
| 63 | 1 |
0.1%
|
|
| 65 | 12 |
1.8%
|
|
| 66 | 2 |
0.3%
|
|
| 68 | 3 |
0.4%
|
|
| 69 | 2 |
0.3%
|
|
| 70 | 61 |
9%
|
|
| 71 | 1 |
0.1%
|
|
| 72 | 2 |
0.3%
|
|
| 75 | 18 |
2.7%
|
|
| 80 | 92 |
13.6%
|
|
| 85 | 14 |
2.1%
|
|
| 86 | 2 |
0.3%
|
|
| 87 | 1 |
0.1%
|
|
| 88 | 1 |
0.1%
|
|
| 89 | 5 |
0.7%
|
|
| 90 | 69 |
10.2%
|
|
| 91 | 1 |
0.1%
|
|
| 92 | 4 |
0.6%
|
|
| 93 | 2 |
0.3%
|
|
| 95 | 18 |
2.7%
|
|
| 96 | 1 |
0.1%
|
|
| 97 | 4 |
0.6%
|
|
| 98 | 1 |
0.1%
|
|
| 99 | 2 |
0.3%
|
|
| 100 | 168 |
24.8%
|
|
| Sysmiss | 691 |