Year of Polio4 immunization (IM3P4Y)
Data file: ch
Overview
Valid:
1007
Invalid:
344
Minimum:
0.0
Maximum:
4444.0
Mean:
1407.8083416087388
Standard deviation:
1292.0690097876388
Type:
Discrete
Width:
8
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 457 |
45.4%
|
| 2555 | 38 |
3.8%
|
|
| 2556 | 137 |
13.6%
|
|
| 2557 | 184 |
18.3%
|
|
| 2558 | 166 |
16.5%
|
|
| 2559 | 19 |
1.9%
|
|
| 4444 | Marked on card | 6 |
0.6%
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.