National Income Dynamics Study 2017, Wave 5
South Africa, 2017
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Reference ID
zaf-saldru-nids-2017-v1.0.0
Producer(s)
Southern Africa Labour and Development Research Unit,
Collections
Created on
Aug 28, 2018
Last modified
Jun 11, 2023
Page views
1399217
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b1_m - Date of birth (month) (w5_a_dob_m)
Data file: adult_w5_anon_v1.0.0
Overview
Valid:
816
Invalid:
183
Type:
Discrete
Decimal:
0
loc_start_pos:
40
loc_end_pos:
41
Width:
2
Range:
1 - 99
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 72 |
8.8%
|
| 2 | February | 63 |
7.7%
|
| 3 | March | 61 |
7.5%
|
| 4 | April | 61 |
7.5%
|
| 5 | May | 63 |
7.7%
|
| 6 | June | 71 |
8.7%
|
| 7 | July | 63 |
7.7%
|
| 8 | August | 73 |
8.9%
|
| 9 | September | 89 |
10.9%
|
| 10 | October | 80 |
9.8%
|
| 11 | November | 59 |
7.2%
|
| 12 | December | 61 |
7.5%
|
| 33 | Missing | 0 |
0%
|
| 55 | Not applicable | 0 |
0%
|
| 88 | Refused | 0 |
0%
|
| 99 | Don't know | 0 |
0%
|
| Sysmiss | 183 |
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.