| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -9 | Don't know (spontaneous) | 26 |
6.2%
|
| 0 | 37 |
8.8%
|
|
| 1 | 54 |
12.9%
|
|
| 2 | 54 |
12.9%
|
|
| 3 | 38 |
9.1%
|
|
| 4 | 30 |
7.2%
|
|
| 5 | 23 |
5.5%
|
|
| 6 | 13 |
3.1%
|
|
| 7 | 9 |
2.1%
|
|
| 8 | 9 |
2.1%
|
|
| 9 | 4 |
1%
|
|
| 10 | 13 |
3.1%
|
|
| 11 | 5 |
1.2%
|
|
| 12 | 13 |
3.1%
|
|
| 13 | 1 |
0.2%
|
|
| 14 | 3 |
0.7%
|
|
| 15 | 6 |
1.4%
|
|
| 17 | 2 |
0.5%
|
|
| 18 | 4 |
1%
|
|
| 19 | 1 |
0.2%
|
|
| 20 | 13 |
3.1%
|
|
| 22 | 1 |
0.2%
|
|
| 24 | 2 |
0.5%
|
|
| 25 | 3 |
0.7%
|
|
| 26 | 1 |
0.2%
|
|
| 27 | 1 |
0.2%
|
|
| 28 | 1 |
0.2%
|
|
| 30 | 7 |
1.7%
|
|
| 35 | 1 |
0.2%
|
|
| 37 | 1 |
0.2%
|
|
| 40 | 5 |
1.2%
|
|
| 41 | 1 |
0.2%
|
|
| 43 | 1 |
0.2%
|
|
| 45 | 2 |
0.5%
|
|
| 50 | 6 |
1.4%
|
|
| 53 | 1 |
0.2%
|
|
| 60 | 2 |
0.5%
|
|
| 70 | 3 |
0.7%
|
|
| 75 | 1 |
0.2%
|
|
| 80 | 2 |
0.5%
|
|
| 90 | 3 |
0.7%
|
|
| 100 | 1 |
0.2%
|
|
| 110 | 1 |
0.2%
|
|
| 115 | 1 |
0.2%
|
|
| 120 | 2 |
0.5%
|
|
| 135 | 1 |
0.2%
|
|
| 150 | 1 |
0.2%
|
|
| 170 | 1 |
0.2%
|
|
| 180 | 1 |
0.2%
|
|
| 200 | 2 |
0.5%
|
|
| 250 | 1 |
0.2%
|
|
| 263 | 1 |
0.2%
|
|
| 300 | 2 |
0.5%
|
|
| 460 | 1 |
0.2%
|
|
| Sysmiss | 341 |