| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 14 |
1.6%
|
| 0 | 243 |
27.7%
|
|
| 1 | 59 |
6.7%
|
|
| 2 | 71 |
8.1%
|
|
| 3 | 59 |
6.7%
|
|
| 4 | 30 |
3.4%
|
|
| 5 | 34 |
3.9%
|
|
| 6 | 20 |
2.3%
|
|
| 7 | 21 |
2.4%
|
|
| 8 | 21 |
2.4%
|
|
| 9 | 7 |
0.8%
|
|
| 10 | 40 |
4.6%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 16 |
1.8%
|
|
| 13 | 8 |
0.9%
|
|
| 14 | 4 |
0.5%
|
|
| 15 | 31 |
3.5%
|
|
| 16 | 9 |
1%
|
|
| 17 | 2 |
0.2%
|
|
| 18 | 4 |
0.5%
|
|
| 19 | 1 |
0.1%
|
|
| 20 | 25 |
2.8%
|
|
| 21 | 3 |
0.3%
|
|
| 22 | 8 |
0.9%
|
|
| 23 | 3 |
0.3%
|
|
| 24 | 4 |
0.5%
|
|
| 25 | 15 |
1.7%
|
|
| 26 | 1 |
0.1%
|
|
| 27 | 1 |
0.1%
|
|
| 28 | 2 |
0.2%
|
|
| 30 | 19 |
2.2%
|
|
| 32 | 2 |
0.2%
|
|
| 33 | 1 |
0.1%
|
|
| 34 | 2 |
0.2%
|
|
| 35 | 7 |
0.8%
|
|
| 36 | 3 |
0.3%
|
|
| 39 | 1 |
0.1%
|
|
| 40 | 18 |
2.1%
|
|
| 42 | 1 |
0.1%
|
|
| 43 | 2 |
0.2%
|
|
| 45 | 7 |
0.8%
|
|
| 48 | 1 |
0.1%
|
|
| 49 | 1 |
0.1%
|
|
| 50 | 16 |
1.8%
|
|
| 55 | 2 |
0.2%
|
|
| 60 | 2 |
0.2%
|
|
| 63 | 1 |
0.1%
|
|
| 65 | 3 |
0.3%
|
|
| 70 | 1 |
0.1%
|
|
| 75 | 3 |
0.3%
|
|
| 77 | 1 |
0.1%
|
|
| 78 | 1 |
0.1%
|
|
| 80 | 6 |
0.7%
|
|
| 90 | 2 |
0.2%
|
|
| 97 | 1 |
0.1%
|
|
| 99 | 1 |
0.1%
|
|
| 100 | 6 |
0.7%
|
|
| 115 | 1 |
0.1%
|
|
| 140 | 2 |
0.2%
|
|
| 150 | 3 |
0.3%
|
|
| 170 | 3 |
0.3%
|
|
| 1000 | 1 |
0.1%
|
|
| Sysmiss | 1819 |