| Value | Category | Cases | |
|---|---|---|---|
| -98 | never | 3368 |
93.2%
|
| -8 | don't know | 0 |
0%
|
| 0 | 171 |
4.7%
|
|
| 1 | 15 |
0.4%
|
|
| 2 | 22 |
0.6%
|
|
| 3 | 3 |
0.1%
|
|
| 4 | 3 |
0.1%
|
|
| 5 | 4 |
0.1%
|
|
| 6 | 3 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| 9 | 2 |
0.1%
|
|
| 10 | 1 |
0%
|
|
| 13 | 2 |
0.1%
|
|
| 20 | 2 |
0.1%
|
|
| 25 | 2 |
0.1%
|
|
| 26 | 1 |
0%
|
|
| 28 | 3 |
0.1%
|
|
| 30 | 1 |
0%
|
|
| 32 | 1 |
0%
|
|
| 33 | 1 |
0%
|
|
| 35 | 3 |
0.1%
|
|
| 40 | 2 |
0.1%
|
|
| 45 | 2 |
0.1%
|
|
| 48 | 1 |
0%
|
|
| Sysmiss | 2705 |