| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 14 |
5.6%
|
| -4 | Too many to count | 44 |
17.7%
|
| 0 | 6 |
2.4%
|
|
| 1 | 2 |
0.8%
|
|
| 2 | 17 |
6.9%
|
|
| 3 | 26 |
10.5%
|
|
| 4 | 21 |
8.5%
|
|
| 5 | 36 |
14.5%
|
|
| 6 | 9 |
3.6%
|
|
| 7 | 6 |
2.4%
|
|
| 8 | 4 |
1.6%
|
|
| 9 | 1 |
0.4%
|
|
| 10 | 30 |
12.1%
|
|
| 14 | 1 |
0.4%
|
|
| 15 | 10 |
4%
|
|
| 20 | 8 |
3.2%
|
|
| 25 | 1 |
0.4%
|
|
| 35 | 2 |
0.8%
|
|
| 40 | 1 |
0.4%
|
|
| 50 | 1 |
0.4%
|
|
| 100 | 3 |
1.2%
|
|
| 200 | 2 |
0.8%
|
|
| 250 | 1 |
0.4%
|
|
| 300 | 1 |
0.4%
|
|
| 5000 | 1 |
0.4%
|
|
| Sysmiss | 72 |