Month of birth as written on vaccination record (HF11M)
Data file: ch
Overview
Valid:
304
Invalid:
399
Minimum:
1.0
Maximum:
12.0
Mean:
6.776315789473684
Standard deviation:
3.3600199756223987
Type:
Discrete
Width:
7
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | JANUARY | 21 |
6.9%
|
| 2 | FEBRUARY | 20 |
6.6%
|
| 3 | MARCH | 23 |
7.6%
|
| 4 | APRIL | 20 |
6.6%
|
| 5 | MAY | 32 |
10.5%
|
| 6 | JUNE | 28 |
9.2%
|
| 7 | JULY | 27 |
8.9%
|
| 8 | AUGUST | 25 |
8.2%
|
| 9 | SEPTEMBER | 28 |
9.2%
|
| 10 | OCTOBER | 25 |
8.2%
|
| 11 | NOVEMBER | 29 |
9.5%
|
| 12 | DECEMBER | 26 |
8.6%
|
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.