Value | Category | Cases | |
---|---|---|---|
0 | vaccine not administered | 169 |
20%
|
1997 | 109 |
12.9%
|
|
1998 | 191 |
22.7%
|
|
1999 | 258 |
30.6%
|
|
2000 | 106 |
12.6%
|
|
4444 | date not recorded for vaccination | 7 |
0.8%
|
6666 | vaccination not recorded on card | 3 |
0.4%
|
9993 | inconsistent | 0 |
0%
|
9998 | don't know | 0 |
0%
|
9999 | not applicable | 0 |
0%
|
9999995 | missing:impute | 0 |
0%
|
Sysmiss | 697 |