National Income Dynamics Study Secure Data 2012
Wave 3
South Africa, 2012
Get Microdata
Reference ID
zaf-saldru-nidssd-2012-v3.0.0
Producer(s)
Southern Africa Labour and Development Research Unit,
Collections
Created on
Aug 24, 2018
Last modified
Feb 19, 2026
Page views
317853
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- Data files
- Admin_W3_Secure_V3.0.0_metadata
- Adult_W3_Secure_V3.0.0_metadata
- Child_W3_Secure_V3.0.0_metadata
- hhderived_W3_Secure_V3.0.0_metadata
- HHQuestionnaire_W3_Secure_V3.0.0_metadata
- HouseholdRoster_W3_Secure_V3.0.0_metadata
- indderived_W3_Secure_V3.0.0_metadata
- Link_File_W3_Secure_V3.0.0_metadata
- Proxy_W3_Secure_V3.0.0_metadata
e34_2 - Occupational code for self-employment activity (w3_a_emsatc_isco_c)
Data file: Adult_W3_Secure_V3.0.0_metadata
Overview
Valid:
759
Invalid:
21698
Type:
Discrete
Decimal:
0
loc_start_pos:
1669
loc_end_pos:
1670
Width:
2
Range:
-9 - 10
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| -9 | Dont know | 0 |
0%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 32 |
4.2%
|
| 0 | Armed forces occupations | 0 |
0%
|
| 1 | Managers | 16 |
2.1%
|
| 2 | Professionals | 27 |
3.6%
|
| 3 | Technicians and associate professionals | 44 |
5.8%
|
| 4 | Clerical support workers | 3 |
0.4%
|
| 5 | Service and sales workers | 344 |
45.3%
|
| 6 | Skilled agricultural, forestry and fishery workers | 3 |
0.4%
|
| 7 | Craft and related trades workers | 144 |
19%
|
| 8 | Plant and machine operators, and assemblers | 19 |
2.5%
|
| 9 | Elementary occupations | 127 |
16.7%
|
| 10 | Never worked | 0 |
0%
|
| Sysmiss | 21698 |
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.