National Income Dynamics Study 2008, Wave 1 Secure Data
South Africa, 2008
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Reference ID
zaf-saldru-nidssd-2008-v7.0.0
Producer(s)
Southern Africa Labour and Development Research Unit
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Created on
Aug 24, 2018
Last modified
Oct 18, 2023
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b1 - Date of birth (month) (w1_a_dob_m)
Data file: Adult_W1_Secure_V7.0.0
Overview
Valid:
15631
Invalid:
1241
Type:
Discrete
Decimal:
0
loc_start_pos:
168
loc_end_pos:
169
Width:
2
Range:
1 - 99
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 1391 |
8.9%
|
| 2 | February | 1186 |
7.6%
|
| 3 | March | 1330 |
8.5%
|
| 4 | April | 1295 |
8.3%
|
| 5 | May | 1265 |
8.1%
|
| 6 | June | 1465 |
9.4%
|
| 7 | July | 1257 |
8%
|
| 8 | August | 1270 |
8.1%
|
| 9 | September | 1348 |
8.6%
|
| 10 | October | 1237 |
7.9%
|
| 11 | November | 1131 |
7.2%
|
| 12 | December | 1327 |
8.5%
|
| 33 | Missing | 8 |
0.1%
|
| 55 | Not Applicable | 0 |
0%
|
| 88 | Refused | 0 |
0%
|
| 99 | Don't Know | 121 |
0.8%
|
| Sysmiss | 1241 |
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.