| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | card seen - dates recorded | 340 | 317 |
45.9%
|
| 2 | card seen - no date recorded | 136 | 115 |
16.7%
|
| 3 | has card, card not seen | 279 | 255 |
36.8%
|
| 4 | had certificate with record | 3 | 4 |
0.6%
|
| 5 | had certificate, no record | 0 | 0 |
0%
|
| 6 | had no certificate | 1 | 0 |
0%
|
| Sysmiss | 2534 | 2601 |