National Income Dynamics Study - Coronavirus Rapid Mobile Survey 2021, Wave 4
South Africa, 2020 - 2021
Get Microdata
Reference ID
zaf-saldru-nids-cram-2021-w4-v2.0.0
Producer(s)
Nic Spaull - Ronelle Burger - Rulof Burger - David Carel - Reza Daniels - Nwabisa Makaluza - Dorrit Posel - Vimal Ranchhod - Servaas van der Berg - Gabrielle Wills
Metadata
Created on
May 07, 2021
Last modified
Mar 11, 2025
Page views
33974
Downloads
2462
Interviewer date of birth (year) (w4_nc_intrv_dob_y)
Data file: derived_NIDS-CRAM_Wave4_Anon_V2.0.0
Overview
Valid:
5629
Invalid:
0
Type:
Discrete
Decimal:
0
loc_start_pos:
86
loc_end_pos:
89
Width:
4
Range:
1973 - 3333
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1973 | 232 |
4.1%
|
|
| 1982 | 272 |
4.8%
|
|
| 1983 | 89 |
1.6%
|
|
| 1984 | 87 |
1.5%
|
|
| 1985 | 147 |
2.6%
|
|
| 1986 | 691 |
12.3%
|
|
| 1987 | 197 |
3.5%
|
|
| 1988 | 338 |
6%
|
|
| 1989 | 40 |
0.7%
|
|
| 1990 | 219 |
3.9%
|
|
| 1991 | 649 |
11.5%
|
|
| 1992 | 478 |
8.5%
|
|
| 1993 | 52 |
0.9%
|
|
| 1994 | 583 |
10.4%
|
|
| 1995 | 406 |
7.2%
|
|
| 1996 | 115 |
2%
|
|
| 1997 | 256 |
4.5%
|
|
| 1998 | 9 |
0.2%
|
|
| 1999 | 302 |
5.4%
|
|
| 2000 | 236 |
4.2%
|
|
| 3333 | Missing | 231 |
4.1%
|
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.