| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, ONLY CARD(S) SEEN | 1992 |
73.8%
|
| 2 | YES, ONLY OTHER DOCUMENT SEEN | 27 |
1%
|
| 3 | YES, CARD(S) AND OTHER DOCUMENT SEEN | 515 |
19.1%
|
| 4 | NO CARD AND NO OTHER DOCUMENT SEEN | 165 |
6.1%
|
| 9 | NO RESPONSE | 2 |
0.1%
|
| Sysmiss | 3285 |