| Value | Category | Cases | |
|---|---|---|---|
| 0 | 00 not used at all | 737 |
48.1%
|
| 1 | 01 | 46 |
3%
|
| 2 | 02 | 52 |
3.4%
|
| 3 | 03 | 53 |
3.5%
|
| 4 | 04 | 33 |
2.2%
|
| 5 | 05 | 95 |
6.2%
|
| 6 | 06 | 45 |
2.9%
|
| 7 | 07 | 45 |
2.9%
|
| 8 | 08 | 32 |
2.1%
|
| 9 | 09 | 18 |
1.2%
|
| 10 | 10 used a lot | 21 |
1.4%
|
| 98 | 98 don't know | 9 |
0.6%
|
| 99 | 99 no answer | 48 |
3.1%
|
| Sysmiss | 297 |
19.4%
|