| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 46 |
4.9%
|
| 0 | 79 |
8.4%
|
|
| 1 | 172 |
18.3%
|
|
| 2 | 142 |
15.1%
|
|
| 3 | 91 |
9.7%
|
|
| 4 | 68 |
7.2%
|
|
| 5 | 60 |
6.4%
|
|
| 6 | 30 |
3.2%
|
|
| 7 | 22 |
2.3%
|
|
| 8 | 22 |
2.3%
|
|
| 9 | 8 |
0.8%
|
|
| 10 | 27 |
2.9%
|
|
| 11 | 7 |
0.7%
|
|
| 12 | 10 |
1.1%
|
|
| 13 | 5 |
0.5%
|
|
| 14 | 7 |
0.7%
|
|
| 15 | 23 |
2.4%
|
|
| 16 | 8 |
0.8%
|
|
| 17 | 2 |
0.2%
|
|
| 18 | 9 |
1%
|
|
| 19 | 3 |
0.3%
|
|
| 20 | 14 |
1.5%
|
|
| 21 | 8 |
0.8%
|
|
| 22 | 1 |
0.1%
|
|
| 23 | 3 |
0.3%
|
|
| 25 | 12 |
1.3%
|
|
| 26 | 1 |
0.1%
|
|
| 27 | 2 |
0.2%
|
|
| 28 | 1 |
0.1%
|
|
| 29 | 2 |
0.2%
|
|
| 30 | 8 |
0.8%
|
|
| 32 | 1 |
0.1%
|
|
| 33 | 1 |
0.1%
|
|
| 34 | 1 |
0.1%
|
|
| 35 | 5 |
0.5%
|
|
| 36 | 2 |
0.2%
|
|
| 37 | 2 |
0.2%
|
|
| 38 | 1 |
0.1%
|
|
| 40 | 1 |
0.1%
|
|
| 43 | 1 |
0.1%
|
|
| 45 | 2 |
0.2%
|
|
| 47 | 1 |
0.1%
|
|
| 48 | 1 |
0.1%
|
|
| 49 | 1 |
0.1%
|
|
| 50 | 7 |
0.7%
|
|
| 51 | 2 |
0.2%
|
|
| 58 | 1 |
0.1%
|
|
| 62 | 1 |
0.1%
|
|
| 65 | 2 |
0.2%
|
|
| 66 | 1 |
0.1%
|
|
| 75 | 1 |
0.1%
|
|
| 80 | 1 |
0.1%
|
|
| 85 | 1 |
0.1%
|
|
| 100 | 3 |
0.3%
|
|
| 105 | 1 |
0.1%
|
|
| 110 | 1 |
0.1%
|
|
| 120 | 2 |
0.2%
|
|
| 150 | 1 |
0.1%
|
|
| 156 | 1 |
0.1%
|
|
| 200 | 1 |
0.1%
|
|
| 450 | 1 |
0.1%
|
|
| 524 | 1 |
0.1%
|
|
| Sysmiss | 395 |