National Income Dynamics Study 2010-2011, Wave 2 Secure Data
South Africa, 2010 - 2011
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Reference ID
zaf-saldru-nidssd-2010-2011-v4.0.0
Producer(s)
Southern Africa Labour and Development Research Unit,
Collections
Created on
Aug 24, 2018
Last modified
Oct 18, 2023
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c2_3_m11 - Date of birth (month) of child 11 (w2_a_bhdob_m11)
Data file: Adult_W2_Secure_V4.0.0
Overview
Valid:
97
Invalid:
21777
Type:
Discrete
Decimal:
0
loc_start_pos:
656
loc_end_pos:
657
Width:
2
Range:
1 - 99
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. January | 6 |
6.2%
|
| 2 | 2. February | 3 |
3.1%
|
| 3 | 3. March | 5 |
5.2%
|
| 4 | 4. April | 3 |
3.1%
|
| 5 | 5. May | 5 |
5.2%
|
| 6 | 6. June | 7 |
7.2%
|
| 7 | 7. July | 4 |
4.1%
|
| 8 | 8. August | 0 |
0%
|
| 9 | 9. September | 3 |
3.1%
|
| 10 | 10. October | 2 |
2.1%
|
| 11 | 11. November | 4 |
4.1%
|
| 12 | 12. December | 4 |
4.1%
|
| 33 | 33. Missing | 0 |
0%
|
| 55 | 55. Not applicable | 0 |
0%
|
| 88 | 88. Refused | 0 |
0%
|
| 99 | 99. Don't know | 51 |
52.6%
|
| Sysmiss | 21777 |
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.