National Income Dynamics Study 2017, Wave 5
South Africa, 2017
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Reference ID
zaf-saldru-nids-2017-v1.0.0
Producer(s)
Southern Africa Labour and Development Research Unit,
Collections
Created on
Aug 28, 2018
Last modified
Jun 11, 2023
Page views
1402087
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c2_6_y7 - Date of birth (year) of child 7 (w5_a_bhdob_y7)
Data file: adult_w5_anon_v1.0.0
Overview
Valid:
25
Invalid:
974
Type:
Discrete
Decimal:
0
loc_start_pos:
301
loc_end_pos:
304
Width:
4
Range:
1970 - 9999
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1970 | 1 |
4%
|
|
| 1974 | 2 |
8%
|
|
| 1978 | 1 |
4%
|
|
| 1979 | 1 |
4%
|
|
| 1980 | 1 |
4%
|
|
| 1986 | 1 |
4%
|
|
| 1987 | 1 |
4%
|
|
| 1990 | 1 |
4%
|
|
| 1992 | 1 |
4%
|
|
| 1994 | 1 |
4%
|
|
| 1996 | 1 |
4%
|
|
| 1997 | 3 |
12%
|
|
| 2006 | 1 |
4%
|
|
| 2010 | 2 |
8%
|
|
| 3333 | Missing | 0 |
0%
|
| 5555 | Not Applicable | 0 |
0%
|
| 8888 | Refused | 0 |
0%
|
| 9999 | Don't know | 7 |
28%
|
| Sysmiss | 974 |
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.