| Value | Category | Cases | |
|---|---|---|---|
| 1 | Within the last 3 months | 2192 |
30.4%
|
| 2 | Between 3 months and a year ago | 630 |
8.7%
|
| 3 | More than 1 year ago | 536 |
7.4%
|
| 4 | Never bought or ordered | 2221 |
30.8%
|
| 9 | Not applicable | 1625 |
22.6%
|