Variable HF12Y : Year of birth as written on vaccination record
Overview
|
Type:
Discrete
Format: numeric Width: 4 Decimal(s): 0 Range: 2011-9999 |
Valid case(s): 1180
Invalid: 1593 |
File: ch
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 2011 | 344 |  29.2%
|
|
| 2012 | 436 | 36.9%
|
|
| 2013 | 370 | 31.4%
|
|
| 2014 | 30 | 2.5%
|
|
| 9997 | Inconsistent | 0 | 0.0%
|
| 9999 | Missing | 0 | 0.0%
|
| Sysmiss | 1593 |
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.