| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -9 | Don't know (spontaneous) | 24 |
11.3%
|
| 0 | 13 |
6.1%
|
|
| 1 | 17 |
8%
|
|
| 2 | 9 |
4.2%
|
|
| 3 | 13 |
6.1%
|
|
| 4 | 17 |
8%
|
|
| 5 | 17 |
8%
|
|
| 6 | 7 |
3.3%
|
|
| 7 | 8 |
3.8%
|
|
| 8 | 6 |
2.8%
|
|
| 9 | 6 |
2.8%
|
|
| 10 | 8 |
3.8%
|
|
| 11 | 2 |
0.9%
|
|
| 12 | 6 |
2.8%
|
|
| 14 | 2 |
0.9%
|
|
| 15 | 3 |
1.4%
|
|
| 16 | 2 |
0.9%
|
|
| 18 | 3 |
1.4%
|
|
| 20 | 5 |
2.3%
|
|
| 21 | 3 |
1.4%
|
|
| 22 | 1 |
0.5%
|
|
| 23 | 4 |
1.9%
|
|
| 24 | 1 |
0.5%
|
|
| 26 | 1 |
0.5%
|
|
| 30 | 1 |
0.5%
|
|
| 31 | 1 |
0.5%
|
|
| 35 | 1 |
0.5%
|
|
| 40 | 3 |
1.4%
|
|
| 41 | 1 |
0.5%
|
|
| 50 | 1 |
0.5%
|
|
| 53 | 1 |
0.5%
|
|
| 56 | 2 |
0.9%
|
|
| 60 | 2 |
0.9%
|
|
| 64 | 1 |
0.5%
|
|
| 66 | 1 |
0.5%
|
|
| 80 | 1 |
0.5%
|
|
| 85 | 2 |
0.9%
|
|
| 87 | 1 |
0.5%
|
|
| 97 | 1 |
0.5%
|
|
| 100 | 1 |
0.5%
|
|
| 105 | 1 |
0.5%
|
|
| 112 | 1 |
0.5%
|
|
| 120 | 1 |
0.5%
|
|
| 140 | 1 |
0.5%
|
|
| 160 | 1 |
0.5%
|
|
| 180 | 1 |
0.5%
|
|
| 195 | 1 |
0.5%
|
|
| 210 | 1 |
0.5%
|
|
| 240 | 1 |
0.5%
|
|
| 270 | 1 |
0.5%
|
|
| 272 | 1 |
0.5%
|
|
| 300 | 1 |
0.5%
|
|
| 333 | 1 |
0.5%
|
|
| 400 | 1 |
0.5%
|
|
| Sysmiss | 145 |