| Value | Category | Cases | |
|---|---|---|---|
| 0 | 53 |
45.7%
|
|
| 1 | 12 |
10.3%
|
|
| 2 | 3 |
2.6%
|
|
| 3 | 2 |
1.7%
|
|
| 7 | 1 |
0.9%
|
|
| 10 | 1 |
0.9%
|
|
| 78 | 1 |
0.9%
|
|
| 888 | Uses product, but not every week | 35 |
30.2%
|
| 999 | Refused | 8 |
6.9%
|
| Sysmiss | 16846 |