| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -9 | Don't know (spontaneous) | 40 |
6.7%
|
| 0 | 113 |
18.9%
|
|
| 1 | 81 |
13.6%
|
|
| 2 | 56 |
9.4%
|
|
| 3 | 37 |
6.2%
|
|
| 4 | 37 |
6.2%
|
|
| 5 | 28 |
4.7%
|
|
| 6 | 22 |
3.7%
|
|
| 7 | 15 |
2.5%
|
|
| 8 | 26 |
4.4%
|
|
| 9 | 3 |
0.5%
|
|
| 10 | 23 |
3.9%
|
|
| 11 | 3 |
0.5%
|
|
| 12 | 8 |
1.3%
|
|
| 13 | 4 |
0.7%
|
|
| 14 | 4 |
0.7%
|
|
| 15 | 12 |
2%
|
|
| 16 | 1 |
0.2%
|
|
| 17 | 5 |
0.8%
|
|
| 18 | 5 |
0.8%
|
|
| 19 | 1 |
0.2%
|
|
| 20 | 11 |
1.8%
|
|
| 23 | 2 |
0.3%
|
|
| 24 | 1 |
0.2%
|
|
| 25 | 7 |
1.2%
|
|
| 26 | 1 |
0.2%
|
|
| 27 | 2 |
0.3%
|
|
| 28 | 2 |
0.3%
|
|
| 30 | 6 |
1%
|
|
| 35 | 2 |
0.3%
|
|
| 36 | 1 |
0.2%
|
|
| 40 | 2 |
0.3%
|
|
| 45 | 4 |
0.7%
|
|
| 50 | 2 |
0.3%
|
|
| 60 | 4 |
0.7%
|
|
| 65 | 2 |
0.3%
|
|
| 70 | 2 |
0.3%
|
|
| 75 | 2 |
0.3%
|
|
| 80 | 1 |
0.2%
|
|
| 85 | 1 |
0.2%
|
|
| 95 | 1 |
0.2%
|
|
| 100 | 2 |
0.3%
|
|
| 128 | 1 |
0.2%
|
|
| 140 | 1 |
0.2%
|
|
| 170 | 1 |
0.2%
|
|
| 177 | 1 |
0.2%
|
|
| 198 | 1 |
0.2%
|
|
| 200 | 2 |
0.3%
|
|
| 220 | 1 |
0.2%
|
|
| 250 | 1 |
0.2%
|
|
| 280 | 2 |
0.3%
|
|
| 291 | 1 |
0.2%
|
|
| 385 | 1 |
0.2%
|
|
| 424 | 1 |
0.2%
|
|
| 450 | 1 |
0.2%
|
|
| Sysmiss | 104 |