| Value | Category | Cases | |
|---|---|---|---|
| 0 | once in awhile | 62 |
38.3%
|
| 1 | 28 |
17.3%
|
|
| 2 | 12 |
7.4%
|
|
| 3 | 18 |
11.1%
|
|
| 4 | 8 |
4.9%
|
|
| 5 | 6 |
3.7%
|
|
| 6 | 2 |
1.2%
|
|
| 7 | 2 |
1.2%
|
|
| 8 | 2 |
1.2%
|
|
| 10 | 10 |
6.2%
|
|
| 15 | 1 |
0.6%
|
|
| 16 | 1 |
0.6%
|
|
| 20 | 6 |
3.7%
|
|
| 30 | 2 |
1.2%
|
|
| 40 | 2 |
1.2%
|
|
| 98 | don't know | 0 |
0%
|
| Sysmiss | 38556 |