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
Page views
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e6 - Biological mother's age at death (w2_c_mthdtha)
Data file: Child_W2_Secure_V4.0.0
Overview
Valid:
825
Invalid:
10468
Type:
Discrete
Decimal:
0
loc_start_pos:
989
loc_end_pos:
990
Width:
2
Range:
-9 - 58
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 320 |
38.8%
|
| -8 | Refused | 20 |
2.4%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 128 |
15.5%
|
| -2 | Not asked in Phase 2 | 0 |
0%
|
| 18 | 1 |
0.1%
|
|
| 19 | 5 |
0.6%
|
|
| 20 | 9 |
1.1%
|
|
| 21 | 9 |
1.1%
|
|
| 22 | 6 |
0.7%
|
|
| 23 | 8 |
1%
|
|
| 24 | 15 |
1.8%
|
|
| 25 | 16 |
1.9%
|
|
| 26 | 10 |
1.2%
|
|
| 27 | 15 |
1.8%
|
|
| 28 | 13 |
1.6%
|
|
| 29 | 14 |
1.7%
|
|
| 30 | 22 |
2.7%
|
|
| 31 | 17 |
2.1%
|
|
| 32 | 17 |
2.1%
|
|
| 33 | 12 |
1.5%
|
|
| 34 | 20 |
2.4%
|
|
| 35 | 24 |
2.9%
|
|
| 36 | 20 |
2.4%
|
|
| 37 | 18 |
2.2%
|
|
| 38 | 14 |
1.7%
|
|
| 39 | 16 |
1.9%
|
|
| 40 | 8 |
1%
|
|
| 41 | 9 |
1.1%
|
|
| 42 | 8 |
1%
|
|
| 43 | 2 |
0.2%
|
|
| 44 | 3 |
0.4%
|
|
| 45 | 1 |
0.1%
|
|
| 46 | 5 |
0.6%
|
|
| 47 | 6 |
0.7%
|
|
| 48 | 2 |
0.2%
|
|
| 49 | 1 |
0.1%
|
|
| 50 | 4 |
0.5%
|
|
| 51 | 1 |
0.1%
|
|
| 52 | 2 |
0.2%
|
|
| 55 | 2 |
0.2%
|
|
| 56 | 1 |
0.1%
|
|
| 58 | 1 |
0.1%
|
|
| Sysmiss | 10468 |
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.