| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, dates on card | 438 |
21.8%
|
| 2 | Yes, recall history | 537 |
26.7%
|
| 3 | No | 892 |
44.4%
|
| 9 | Don?t know | 143 |
7.1%
|