| Value | Category | Cases | |
|---|---|---|---|
| 0 | 68 |
58.6%
|
|
| 1 | 8 |
6.9%
|
|
| 2 | 3 |
2.6%
|
|
| 10 | 1 |
0.9%
|
|
| 24 | 1 |
0.9%
|
|
| 888 | Uses product, but not every week | 26 |
22.4%
|
| 999 | Refused | 9 |
7.8%
|
| Sysmiss | 16846 |