National Income Dynamics Study 2017, Wave 5 Secure Data
South Africa, 2017
Southern Africa Labour and Development Research Unit,
Created on
August 29, 2018
Last modified
August 29, 2018
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Interviewer date of birth (year) (w5_intrv_dob_y)
Data file: hhderived_w5_secure_v1.0.0
Overview
Valid:
13719
Invalid:
0
Type:
discrete
Decimal:
0
loc_width:
4
var_range:
1942 - 3333
var_format:
numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1942 | 82 |
0.6%
|
|
| 1958 | 38 |
0.3%
|
|
| 1961 | 74 |
0.5%
|
|
| 1963 | 39 |
0.3%
|
|
| 1964 | 48 |
0.3%
|
|
| 1966 | 39 |
0.3%
|
|
| 1968 | 30 |
0.2%
|
|
| 1969 | 165 |
1.2%
|
|
| 1971 | 119 |
0.9%
|
|
| 1973 | 185 |
1.3%
|
|
| 1974 | 252 |
1.8%
|
|
| 1975 | 201 |
1.5%
|
|
| 1976 | 157 |
1.1%
|
|
| 1977 | 276 |
2%
|
|
| 1978 | 208 |
1.5%
|
|
| 1979 | 590 |
4.3%
|
|
| 1980 | 899 |
6.6%
|
|
| 1981 | 251 |
1.8%
|
|
| 1982 | 1004 |
7.3%
|
|
| 1983 | 1299 |
9.5%
|
|
| 1984 | 1156 |
8.4%
|
|
| 1985 | 788 |
5.7%
|
|
| 1986 | 562 |
4.1%
|
|
| 1987 | 606 |
4.4%
|
|
| 1988 | 709 |
5.2%
|
|
| 1989 | 728 |
5.3%
|
|
| 1990 | 469 |
3.4%
|
|
| 1991 | 451 |
3.3%
|
|
| 1992 | 351 |
2.6%
|
|
| 1993 | 200 |
1.5%
|
|
| 1994 | 224 |
1.6%
|
|
| 1996 | 50 |
0.4%
|
|
| 3333 | Missing | 1469 |
10.7%
|
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.