| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 not used at all | 369 |
24.3%
|
| 1 | 1 | 44 |
2.9%
|
| 2 | 2 | 84 |
5.5%
|
| 3 | 3 | 75 |
4.9%
|
| 4 | 4 | 56 |
3.7%
|
| 5 | 5 | 88 |
5.8%
|
| 6 | 6 | 54 |
3.6%
|
| 7 | 7 | 29 |
1.9%
|
| 8 | 8 | 62 |
4.1%
|
| 9 | 9 | 11 |
0.7%
|
| 10 | 10 used a lot | 14 |
0.9%
|
| 98 | 98 don't know | 6 |
0.4%
|
| 99 | 99 no answer | 0 |
0%
|
| Sysmiss | 625 |
41.2%
|