| Value | Category | Cases | |
|---|---|---|---|
| 0 | 63 |
54.3%
|
|
| 1 | 5 |
4.3%
|
|
| 2 | 1 |
0.9%
|
|
| 3 | 1 |
0.9%
|
|
| 10 | 1 |
0.9%
|
|
| 25 | 1 |
0.9%
|
|
| 888 | Uses product, but not every week | 35 |
30.2%
|
| 999 | Refused | 9 |
7.8%
|
| Sysmiss | 16846 |