National Income Dynamics Study - Coronavirus Rapid Mobile Survey 2020, Wave 1
South Africa, 2020
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Reference ID
zaf-saldru-nids-cram-2020-w1-v3.0.0
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
Jul 09, 2020
Last modified
Aug 05, 2021
Page views
86882
Downloads
15272
Interviewer date of birth (year) (w1_nc_intrv_dob_y)
Data file: derived_NIDS-CRAM_Wave1_Anon_V3.0.0
Overview
Valid:
7073
Invalid:
0
Type:
Discrete
Decimal:
0
loc_start_pos:
72
loc_end_pos:
75
Width:
4
Range:
-3 - 3333
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| -3 | 12 |
0.2%
|
|
| 1973 | 67 |
0.9%
|
|
| 1978 | 76 |
1.1%
|
|
| 1982 | 249 |
3.5%
|
|
| 1983 | 278 |
3.9%
|
|
| 1984 | 154 |
2.2%
|
|
| 1985 | 217 |
3.1%
|
|
| 1986 | 1083 |
15.3%
|
|
| 1987 | 167 |
2.4%
|
|
| 1988 | 162 |
2.3%
|
|
| 1989 | 670 |
9.5%
|
|
| 1990 | 605 |
8.6%
|
|
| 1991 | 756 |
10.7%
|
|
| 1992 | 478 |
6.8%
|
|
| 1993 | 178 |
2.5%
|
|
| 1994 | 530 |
7.5%
|
|
| 1995 | 439 |
6.2%
|
|
| 1996 | 154 |
2.2%
|
|
| 1997 | 382 |
5.4%
|
|
| 1999 | 114 |
1.6%
|
|
| 2000 | 233 |
3.3%
|
|
| 3333 | Missing | 69 |
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.