National Income Dynamics Study 2012
South Africa, 2012
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Reference ID
ZAF_2012_NIDS-W3_v01_EN_M_v01_A_OCS
Producer(s)
Southern Africa Labour and Development Research Unit
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Metadata
Created on
Oct 07, 2020
Last modified
Nov 03, 2020
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b1_m - Date of birth (month) (w3_a_dob_m)
Data file: Adult_W3_Anon_V2.1
Overview
Valid:
18697
Invalid:
3769
Minimum:
1
Maximum:
99
Type:
Discrete
Decimal:
0
Start:
68
End:
69
Width:
2
Range:
1 - 99
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 1694 |
9.1%
|
| 2 | February | 1386 |
7.4%
|
| 3 | March | 1605 |
8.6%
|
| 4 | April | 1573 |
8.4%
|
| 5 | May | 1552 |
8.3%
|
| 6 | June | 1730 |
9.3%
|
| 7 | July | 1487 |
8%
|
| 8 | August | 1620 |
8.7%
|
| 9 | September | 1623 |
8.7%
|
| 10 | October | 1471 |
7.9%
|
| 11 | November | 1378 |
7.4%
|
| 12 | December | 1564 |
8.4%
|
| 33 | Missing | 0 |
0%
|
| 55 | Not applicable | 0 |
0%
|
| 88 | Refused | 0 |
0%
|
| 99 | Don't know | 14 |
0.1%
|
| Sysmiss | 3769 |
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.