National Income Dynamics Study 2017, Wave 5 Secure Data
South Africa, 2017
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Reference ID
zaf-saldru-nidssd-2017-v1.0.0
Producer(s)
Southern Africa Labour and Development Research Unit,
Collections
Created on
Aug 28, 2018
Last modified
Aug 29, 2018
Page views
286637
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h6_1 - Year in which respondent first attended Grade 1/Sub A (w5_a_edschstrt)
Data file: adult_w5_secure_v1.0.0
Overview
Valid:
22165
Invalid:
7945
Type:
Discrete
Decimal:
0
Width:
4
Range:
1928 - 9999
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1928 | 1 |
0%
|
|
| 1929 | 1 |
0%
|
|
| 1930 | 1 |
0%
|
|
| 1936 | 2 |
0%
|
|
| 1937 | 2 |
0%
|
|
| 1938 | 1 |
0%
|
|
| 1939 | 1 |
0%
|
|
| 1940 | 4 |
0%
|
|
| 1941 | 4 |
0%
|
|
| 1942 | 4 |
0%
|
|
| 1943 | 5 |
0%
|
|
| 1944 | 4 |
0%
|
|
| 1945 | 6 |
0%
|
|
| 1946 | 9 |
0%
|
|
| 1947 | 12 |
0%
|
|
| 1948 | 15 |
0%
|
|
| 1949 | 10 |
0%
|
|
| 1950 | 20 |
0.1%
|
|
| 1951 | 14 |
0%
|
|
| 1952 | 26 |
0.1%
|
|
| 1953 | 18 |
0.1%
|
|
| 1954 | 15 |
0%
|
|
| 1955 | 30 |
0.1%
|
|
| 1956 | 33 |
0.1%
|
|
| 1957 | 35 |
0.1%
|
|
| 1958 | 24 |
0.1%
|
|
| 1959 | 35 |
0.1%
|
|
| 1960 | 51 |
0.2%
|
|
| 1961 | 40 |
0.1%
|
|
| 1962 | 42 |
0.1%
|
|
| 1963 | 41 |
0.1%
|
|
| 1964 | 45 |
0.1%
|
|
| 1965 | 47 |
0.2%
|
|
| 1966 | 53 |
0.2%
|
|
| 1967 | 55 |
0.2%
|
|
| 1968 | 63 |
0.2%
|
|
| 1969 | 72 |
0.2%
|
|
| 1970 | 80 |
0.3%
|
|
| 1971 | 84 |
0.3%
|
|
| 1972 | 61 |
0.2%
|
|
| 1973 | 70 |
0.2%
|
|
| 1974 | 80 |
0.3%
|
|
| 1975 | 85 |
0.3%
|
|
| 1976 | 96 |
0.3%
|
|
| 1977 | 95 |
0.3%
|
|
| 1978 | 84 |
0.3%
|
|
| 1979 | 105 |
0.3%
|
|
| 1980 | 102 |
0.3%
|
|
| 1981 | 106 |
0.4%
|
|
| 1982 | 106 |
0.4%
|
|
| 1983 | 106 |
0.4%
|
|
| 1984 | 120 |
0.4%
|
|
| 1985 | 118 |
0.4%
|
|
| 1986 | 147 |
0.5%
|
|
| 1987 | 171 |
0.6%
|
|
| 1988 | 125 |
0.4%
|
|
| 1989 | 178 |
0.6%
|
|
| 1990 | 184 |
0.6%
|
|
| 1991 | 203 |
0.7%
|
|
| 1992 | 201 |
0.7%
|
|
| 1993 | 190 |
0.6%
|
|
| 1994 | 237 |
0.8%
|
|
| 1995 | 223 |
0.7%
|
|
| 1996 | 282 |
0.9%
|
|
| 1997 | 275 |
0.9%
|
|
| 1998 | 233 |
0.8%
|
|
| 1999 | 241 |
0.8%
|
|
| 2000 | 259 |
0.9%
|
|
| 2001 | 343 |
1.1%
|
|
| 2002 | 268 |
0.9%
|
|
| 2003 | 227 |
0.8%
|
|
| 2004 | 231 |
0.8%
|
|
| 2005 | 279 |
0.9%
|
|
| 2006 | 377 |
1.3%
|
|
| 2007 | 329 |
1.1%
|
|
| 2008 | 182 |
0.6%
|
|
| 2009 | 51 |
0.2%
|
|
| 2010 | 15 |
0%
|
|
| 2011 | 10 |
0%
|
|
| 2012 | 6 |
0%
|
|
| 2013 | 7 |
0%
|
|
| 2014 | 1 |
0%
|
|
| 2017 | 1 |
0%
|
|
| 3333 | Missing | 3519 |
11.7%
|
| 5555 | Not Applicable | 78 |
0.3%
|
| 8888 | Refused | 14 |
0%
|
| 9999 | Don't know | 10739 |
35.7%
|
| Sysmiss | 7945 |
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.