| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -9 | Don't know (spontaneous) | 137 |
17%
|
| 0 | 44 |
5.5%
|
|
| 1 | 83 |
10.3%
|
|
| 2 | 82 |
10.2%
|
|
| 3 | 68 |
8.4%
|
|
| 4 | 58 |
7.2%
|
|
| 5 | 54 |
6.7%
|
|
| 6 | 27 |
3.3%
|
|
| 7 | 19 |
2.4%
|
|
| 8 | 14 |
1.7%
|
|
| 9 | 10 |
1.2%
|
|
| 10 | 43 |
5.3%
|
|
| 11 | 2 |
0.2%
|
|
| 12 | 17 |
2.1%
|
|
| 13 | 3 |
0.4%
|
|
| 14 | 6 |
0.7%
|
|
| 15 | 20 |
2.5%
|
|
| 16 | 1 |
0.1%
|
|
| 17 | 8 |
1%
|
|
| 18 | 4 |
0.5%
|
|
| 19 | 1 |
0.1%
|
|
| 20 | 15 |
1.9%
|
|
| 22 | 3 |
0.4%
|
|
| 24 | 1 |
0.1%
|
|
| 25 | 7 |
0.9%
|
|
| 26 | 2 |
0.2%
|
|
| 28 | 2 |
0.2%
|
|
| 29 | 1 |
0.1%
|
|
| 30 | 10 |
1.2%
|
|
| 33 | 4 |
0.5%
|
|
| 35 | 2 |
0.2%
|
|
| 36 | 1 |
0.1%
|
|
| 38 | 1 |
0.1%
|
|
| 40 | 10 |
1.2%
|
|
| 45 | 2 |
0.2%
|
|
| 47 | 2 |
0.2%
|
|
| 50 | 7 |
0.9%
|
|
| 59 | 1 |
0.1%
|
|
| 60 | 1 |
0.1%
|
|
| 70 | 5 |
0.6%
|
|
| 75 | 2 |
0.2%
|
|
| 79 | 1 |
0.1%
|
|
| 80 | 4 |
0.5%
|
|
| 81 | 1 |
0.1%
|
|
| 82 | 1 |
0.1%
|
|
| 85 | 1 |
0.1%
|
|
| 100 | 3 |
0.4%
|
|
| 112 | 1 |
0.1%
|
|
| 117 | 1 |
0.1%
|
|
| 135 | 1 |
0.1%
|
|
| 140 | 1 |
0.1%
|
|
| 150 | 1 |
0.1%
|
|
| 180 | 2 |
0.2%
|
|
| 200 | 2 |
0.2%
|
|
| 235 | 1 |
0.1%
|
|
| 272 | 1 |
0.1%
|
|
| 360 | 1 |
0.1%
|
|
| 400 | 2 |
0.2%
|
|
| 800 | 1 |
0.1%
|
|
| Sysmiss | 640 |